Background: Martina Hingis (born 30 September 1980) is a Swiss former professional tennis player who spent a total of 209 weeks as the singles world No. 1 and 90 weeks as doubles world No. 1, holding both No. 1 rankings simultaneously for 29 weeks. She won five Grand Slam singles titles, thirteen Grand Slam women's doubles titles, winning a calendar-year doubles Grand Slam in 1998, and seven Grand Slam mixed doubles titles; for a combined total of twenty-five major titles. In addition, she won the season-ending WTA Finals two times in singles and three times in doubles, and an Olympic silver medal.
Context: In 2001, Switzerland, with Hingis and Roger Federer on its team, won the Hopman Cup. Hingis didn't drop a set in any of her singles matches during the event, defeating Tamarine Tanasugarn, Nicole Pratt, Amanda Coetzer, and Monica Seles. Federer was later quoted as saying: "I learned a lot from her, especially the two years I was here - once as a hitting partner and once as a partner with Martina. Definitely she helped me to become the player I am today."  Hingis reached her fifth consecutive Australian Open final in 2001, defeating both of the Williams sisters en route, before losing to Jennifer Capriati. She briefly ended her coaching relationship with her mother Melanie early in the year but had a change of heart two months later just before the French Open. 2001 was her least successful year in several seasons, with only three tournament victories in total. She lost her No. 1 ranking for the last time (to Jennifer Capriati) on 14 October 2001. In that same month, Hingis underwent surgery on her right ankle.  Coming back from injury, Hingis won the Australian Open doubles final at the start of 2002 (again teaming with Anna Kournikova) and reached a sixth straight Australian Open final in singles, again facing Capriati. Hingis led by a set and 4-0 and had four match points but lost in three sets. In May 2002, she needed another ankle ligament operation, this time on her left ankle. After that, she continued to struggle with injuries and was not able to recapture her best form.  In February 2003, at the age of 22, Hingis announced her retirement from tennis, due to her injuries and being in pain. "I want to play tennis only for fun and concentrate more on horse riding and finish my studies." In several interviews, she has indicated she wishes to return to her home country and coach full-time.  During this segment of her tennis career, Hingis won 40 singles titles and 36 doubles events. She held the World No. 1 singles ranking for a total of 209 weeks (fifth most following Steffi Graf, Martina Navratilova (after whom she was named), Chris Evert, and Serena Williams). In 2005, Tennis magazine put her in 22nd place in its list of 40 Greatest Players of the TENNIS era.
Question: When did she retire?
Answer: February 2003, at the age of 22, Hingis announced her retirement from tennis, due to her injuries and being in pain. "

Problem: Background: Devika Rani Chaudhuri, usually known as Devika Rani (30 March 1908 - 9 March 1994), was an actress in Indian films who was active during the 1930s and 1940s. Widely acknowledged as the first lady of Indian cinema, Devika Rani had a successful film career that spanned 10 years. Born into a wealthy, anglicized Indian family, Devika Rani was sent to boarding school in England at age nine and grew up in that country. In 1928, she met Himanshu Rai, an Indian film-producer, and married him the following year.
Context: Devika Rani Chaudhuri was born into a Bengali family in Waltair near Visakhapatnam in present-day Andhra Pradesh, into an extremely affluent and educated Bengali family. Her father, Colonel Manmatha Nath Chaudhuri, was the first Indian Surgeon-General of Madras Presidency and a nephew of Rabindranath Tagore.  Her mother, Leela Devi Choudhary, came from an educated family and was a grand-niece of Tagore. Devika's father's brothers were Ashutosh Chaudhuri, Chief Justice of Calcutta High Court, Jogesh Chandra Chaudhuri, a prominent Kolkata-based barrister and Pramatha Chaudhuri, the famous Bengali writer.  Devika Rani was related through both her parents to the poet and Nobel Laureate Rabindranath Tagore. Her father, Manmathnath Choudhary, was the son of Sukumari Devi Choudhary, sister of Rabindranath Tagore. Devika's mother, Leela Devi Chaudhuri, was the daughter of Indumati Devi Chattopadhyay, whose mother Saudamini Devi Gangopadhyay was another sister of the Nobel laureate. Devika's father and maternal grandmothers were first cousins to each other, being the children of two sisters of Rabindranath Tagore.  Further, two of her father's brothers had also married their cousins: Prativa Devi Choudhury, wife of Ashutosh Choudhary, was the daughter of Hemendranath Tagore, and Indira Devi Choudhary, wife of Promatho Choudhary, was the daughter of Satyendranath Tagore. Devika thus had strong ties to Jarasanko, seat of the Tagore family in Kolkata and a major crucible of the Bengali renaissance.  Devika Rani was sent to boarding school in England at the age of nine, and grew up there. After completing her schooling in the mid-1920s, she enrolled in the Royal Academy of Dramatic Art (RADA) and the Royal Academy of Music in London to study acting and music. She also enrolled for courses in architecture, textile and decor design, and even apprenticed under Elizabeth Arden. All of these courses, each of them a few months long, were completed by 1927, and Devika Rani then took up a job in textile design.
Question: Who is her father?
Answer:
Her father, Colonel Manmatha Nath Chaudhuri, was the first Indian Surgeon-General of Madras Presidency and a nephew of Rabindranath Tagore.