Some context: - Sahibzada Iskander Ali Mirza (Urdu: skhndr mrz;Bengali: iskaandaar mirjaa); 13 November 1899 - 13 November 1969), CIE, OSS, OBE, was the first President of Pakistan, elected in this capacity in 1956 until being dismissed by dictator Ayub Khan in 1958. The great grandson of Siraj ud-Daulah, Mirza was educated at the University of Mumbai before attending the military academy in Sandhurst in the United Kingdom. After a brief military service in the British Indian Army, he joined the Indian Political Service and spent the majority of his career as a political agent in the Western region of the British India until elevated as joint secretary at the Ministry of Defence in 1946. After the independence of Pakistan as result of the Partition of India, Mirza was appointed as first Defence Secretary by Prime Minister Liaquat Ali Khan, only to oversee the military efforts in first war with India in 1947, followed by failed secessionism in Balochistan in 1948.
Mirza grew up and completed his schooling in Bombay, attending the Elphinstone College of the University of Bombay, but left the university to attend the Royal Military Academy in Sandhurst when he was selected by the British Governor-General for the King's Commission. Mirza was the first Indian graduate of the military academy, and gained his commission in the British Indian Army as 2nd Lt. on 16 July 1920. As was customary for newly commissioned British Indian Army officers, he was initially attached for a year to the second battalion of the Cameronians (Scottish Rifles). On 16 July 1921, he was promoted to lieutenant and was assigned to command a platoon on 30 December 1921.  His military career was spent in the Military Police. In spite of hailing from Bengal, his military career was mostly spent in the violent Western region of India, participating in the Waziristan war in 1920. After the campaign, he was transferred to the 17th Poona Horse (Queen Victoria's Own), as an army inspector but left active service to join the Indian Political Service (IPS) on August 1926. His first assignment was posted in Aligarh in Uttar Pradesh as an assistant commissioner before posting as political agent in Hazara in the North West Frontier Province. He received promotion to army captain on 17 October 1927.  From 1928-33, Mirza spent time as political agent in the troubled Tribal belt, having served as an assistant commissioner in the districts of Dera Ismail Khan on April 1928, Tonk on May 1928, Bannu on April 1930, and Nowshera on April 1931. In 1931, Captain Mirza was appointed a district officer and later posted as deputy commissioner at Hazara in May 1933, where he served for three years until a posting to Mardan as assistant commissioner from October 1936 (deputy commissioner from January 1937). Promoted to major on 16 July 1938, he became the political agent of the Tribal Belt in April 1938, stationed at Khyber. He remained there until 1945.  Mirza was appointed and served as the political agent of Odisha and North West Frontier Province from 1945 until 1946. He was promoted to Lieutenant-Colonel on 16 July 1946. His ability to run the colonial administrative units had brought him to a prominence that prompted the British Indian Government to appoint him as the Joint Defence Secretary of India in 1946. In this position, he was responsible for dividing the British Indian Army into the future armies of Pakistan and India. Around this time, he became closer to Liaquat Ali Khan and began formatting political relations with the politicians of the Muslim League.
in what year did he start his military service
A: 1920.

Some context: A Night at the Opera is the fourth studio album by the British rock band Queen, released on 21 November 1975 by EMI Records in the United Kingdom and by Elektra Records in the United States. Produced by Roy Thomas Baker and Queen, it was the most expensive album ever recorded at the time of its release. The album takes its name from the Marx Brothers film of the same name, which the band watched one night at the studio complex when recording. A Night at the Opera incorporates a wide range of styles, including ballads, songs in a music hall style, hard rock tracks and progressive rock influences.
"I'm in Love with My Car" is amongst Roger Taylor's most famous songs in the Queen catalogue. The song was initially taken as a joke by May, who thought that Taylor was not serious when he heard a demo recording.  Taylor played the guitars in the original demo, but they were later re-recorded by May on his Red Special. The lead vocals were performed by Taylor on the studio version, and all released live versions. The revving sounds at the conclusion of the song were recorded by Taylor's then current car, an Alfa Romeo. The lyrics were inspired by one of the band's roadies, Johnathan Harris, whose Triumph TR4 was evidently the "love of his life". The song is dedicated to him, the album says: "Dedicated to Johnathan Harris, boy racer to the end".  When it came down to releasing the album's first single, Taylor was so fond of his song that he urged Mercury (author of the first single, "Bohemian Rhapsody") to allow it to be the B-side and reportedly locked himself in a cupboard until Mercury agreed. This decision would later become the cause of much internal friction in the band, in that while it was only the B-side, it generated an equal amount of publishing royalties for Taylor as the main single did for Mercury.  The song was often played live during the 1977-81 period. Taylor sang it from the drums while Mercury played piano and provided backing vocals. It was played in the Queen + Paul Rodgers Tour in 2005 and the Rock the Cosmos Tour in 2008. Taylor would again play the song for his concerts with The Cross and solo tours, where instead of drums he played rhythm guitar.
What is Im in love with my car?
A:
song