In this task, you're given a question, a context passage, and four options which are terms from the passage. After reading a passage, you will get a brief understanding of the terms. Your job is to determine by searching and reading further information of which term you can answer the question. Indicate your choice as 'a', 'b', 'c', or 'd'. If you think more than one option is plausible, choose the more probable option to help you answer the question.
Example: Question: When did the operation during which the 704th dropped supplies to allied troops near Nijmegen begin? Passage: The group was occasionally diverted from strategic missions to carry out air support and interdiction missions. It supported Operation Overlord, the invasion of Normandy by attacking transportation targets, including bridges, along with airfields and strong points in France. On D Day, the squadron and the rest of the 446th Group led the first heavy bomber mission of the day. The 446th aided ground forces at Caen and Saint-Lôduring July by hitting bridges, gun batteries, and enemy troops. During Operation Market Garden, the attempt to seize a bridgehead across the Rhine in the Netherlands, the 704th dropped supplies to allied troops near Nijmegen. It struck lines of communications during the Battle of the Bulge. During Operation Varsity in March 1945, it supplied ground and airborne troops near Wesel. The squadron flew its last combat mission on 25 April 1945 against Salzburg, Austria. The group had flown 273 missions and had lost 58 aircraft during the war,
. Links: a. Allies of World War II b. Wesel c. Operation Market Garden d. Air Support.
Example solution: c
Example explanation: The passage describes the 704th's actions during Operation Market Garden.

Problem: Question: Which of the rugby union tours Volley went on played the most matches? Passage:Paul William Volley (born 2 November 1971 in Beckenham, Kent) is an English rugby union player. As an open-side flanker, he played for London Wasps for 16 years. He joined as a 16-year-old from Chinnor. Volley was first called up to the senior England squad by Clive Woodward for the 2000 England rugby union tour of South Africa, and then again for the 2003 England rugby union tour of Australasia. However he was ultimately never capped at this level. He has also been selected for England A on numerous occasions. He has won the Domestic and European competitions with London Wasps. This includes helping them win the Anglo-Welsh Cup in 1999 and 2000; he was a replacement in the 1999 final but started in 2000. After winning both the Zurich Premiership and Heineken Cup with Wasps in 2004, he headed across the Channel to play for Castres Olympique in France. He then returned to play for and captain Wasps' London rivals, Harlequins, and in 2008 signed a 2-year deal to play for RFU Championship side London Scottish.
 Links: a. 2000 England rugby union tour of South Africa b. Anglo-Welsh Cup c. Kent d. Clive Woodward

Solution: a