Problem: Background: Rajinikanth was born on 12 December 1950, in a Maratha family in Bangalore, Mysore State (present day Karnataka). His mother was a housewife, and his father Ramoji Rao Gaekwad, a police constable, He was named Shivaji Rao Gaekwad after Chhatrapati Shivaji, a Maratha warrior King, and was brought up speaking Marathi at home and Kannada outside. Rajinikanth's ancestors hailed from Mavadi Kadepathar, Maharashtra and Nachikuppam, Tamil Nadu. He is the youngest of four siblings in a family consisting of two elder brothers (Satyanarayana Rao and Nageshwara Rao) and a sister (Aswath Balubhai).
Context: In January 2011, Rajinikanth was slated to appear in Rana, a period film to be produced by Soundarya Rajinikanth and directed by K. S. Ravikumar, who would work with the actor for a third time. During the principal photography of the film on 29 April 2011, he suffered a mild foodborne illness on the sets, which led to vomiting, dehydration, and exhaustion. He was treated at St. Isabel's Hospital for a day before being discharged. Five days later, he was rushed to the same hospital again after suffering from breathlessness and fever. He was diagnosed with bronchitis and was kept at the hospital for a week, while also spending a few days in an intensive care unit. Several conflicting reports of discharge dates arose, as well as claims of Rajinikanth's health deteriorating. Two days after his last discharge, Rajinikanth was admitted to the Sri Ramachandra Medical College and Research Institute on 16 May 2011 for recurring respiratory and gastrointestinal problems. The hospital maintained that Rajinikanth was in stable condition and showed positive response to treatment. It was widely reported that he required a kidney transplantation, which was later denied by Dhanush.  On 21 May 2011, Aishwarya Rajinikanth released a photo of her and Rajinikanth in his hospital ward, both posing with a thumbs signal, responding to fans' negative reaction to news reports. The hospital restricted unauthorised visitors. Rajinikanth's brother, Sathyanarayana Rao Gaekwad, reported that the cause of the sudden illness was due to stress from rapid weight-loss and changes in diet, as well as withdrawal of alcohol consumption and smoking cessation. After addressing fans in a 4-minute digitally recorded voice message to the media, Rajinikanth, under the advice of Amitabh Bachchan, travelled from Chennai to Singapore with his family on 21 May 2011, where he was to undergo further treatment for nephropathy at Mount Elizabeth Hospital. After spending over two weeks at the hospital, he was finally discharged on 15 June 2011 and continued to recuperate in Singapore, before returning to Chennai on 13 July 2011.  Despite several failed attempts to restart Rana upon his return, Rajinikanth reprised his Enthiran character, Chitti, in the Bollywood science-fiction film Ra.One (2011) in a guest appearance alongside Shah Rukh Khan and Kareena Kapoor. In November 2011, it was decided that Rana would be shelved in favour of a new project with Rajinikanth, titled Kochadaiiyaan. The motion capture film, which is the first of its kind in India, was released in 2014 to positive reviews. Kochadaiiyaan, and the 3D release of Sivaji in 2012, made Rajinikanth the first Indian actor to have appeared in four different forms of world cinema: black-and-white, colour, 3D and motion capture. Following the completion of Kochadaiiyaan, Rajinikanth began work in Ravikumar's next directorial venture, titled Lingaa alongside Anushka Shetty and Sonakshi Sinha. The film was released on 12 December 2014, coinciding with his birthday, and received mixed reviews from critics. Rajinikanth's next film was director Pa. Ranjith's crime drama Kabali, produced by S. Thanu. The film was released in July 2016. Rajinikanth is filming for 2.0, a spiritual successor to Enthiran, that is scheduled for release in 2017. In August 2016, it was announced that he would work with Ranjith again for a new film produced by Dhanush.
Question: Why was Rajinikanth hospitalized
Answer: During the principal photography of the film on 29 April 2011, he suffered a mild foodborne illness on the sets, which led to vomiting, dehydration, and exhaustion.

Problem: Background: Hardy Rodenstock (born December 7, 1941 in Marienwerder (Kwidzyn), legal name Meinhard Gorke ) is a former publisher and manager of pop and Schlager music in Germany and is a prominent wine collector, connoisseur, and trader, with a special interest in old and rare wines. He became famous for his allegedly uncanny ability to track down old and very rare wines, and for arranging extravagant wine tastings featuring these wines. It has been alleged that Rodenstock is the perpetrator of an elaborate wine fraud. In 1992, a German court found that Rodenstock had "knowingly offered adulterated wine" for sale.
Context: In May 2008, a book about the controversy was published under the title The Billionaire's Vinegar, written by Benjamin Wallace. In the book a tritium test and two carbon-14 tests date the wine circa 1962. Later, a cesium-137 test gave similar results. Rodenstock was not available for comments on the publication of the book. Auctioneer Michael Broadbent, on the other hand, was unhappy with how his relationship to Rodenstock was portrayed in the book.  In July 2009 it was announced that Michael Broadbent would sue Random House, the publishers of The Billionaire's Vinegar, for libel and defamation of character, on claims that the book made allegations that suggested that Broadbent had behaved in an unprofessional manner in the way in which he had auctioned some of these bottles and that his relationship and dealings with Hardy Rodenstock was suspected of being improper. The suit was filed in the United Kingdom, whose libel laws are favorable to the plaintiff. Unlike U.S. law, in English defamation law even true allegations can be defamatory. Random House initially stated it did not believe it had defamed Broadbent and would defend the lawsuit.  In October 2009, Random House, avoiding trial, entered into a settlement agreement with Broadbent. In a statement read out in open court, Random House apologised unreservedly for making the allegations, and accepted that they were untrue. It gave an undertaking not to repeat the allegations and paid Broadbent undisclosed damages. It removed the book from sale in the United Kingdom. It also was reported that Wallace was not a party to the lawsuit or settlement, that Random House would be making no changes to the book, and that it would continue to publish the book in all territories except the UK.  The film rights to The Billionaire's Vinegar have been purchased by a Hollywood consortium, while HBO simultaneously had bought the film rights to the corresponding The New Yorker article.
Question: Why did he choose to sue?
Answer:
on claims that the book made allegations that suggested that Broadbent had behaved in an unprofessional manner in the way in which he had auctioned some of these bottles