Given the task definition, example input & output, solve the new input case.
In this task, you're given a question, along with a context passage. The passage will not have a direct answer to the question, but can include some information and a clue for the answer. Assuming you can only obtain information about one entity in the passage, your job is to determine whether information from the passage can be used to answer the question. Indicate your choice as 'a' for Yes or 'b' for No.
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-Lo during 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,
.
Output: a
The passage describes the 704th's actions during Operation Market Garden so only information about the operation is needed.

New input case for you: Question: Of the two referees for the match between Shawn and Bulldog, who has worked in wrestling for the longest amount of time? Passage:The main event of the night featured WWF World Heavyweight Champion Shawn Michaels defending the title against the British Bulldog. Just before the match began, as scripted, Michaels was served a summons from Bulldog's storyline attorney Clarence Mason. It stated that Michaels was a defendant with the charge of "attempted alienation of affection" due to the allegation of him making advances towards Bulldog's wife (storyline and real life) Diana Smith, therefore causing strain in their marriage. The timing of the subpoena by Bulldog's camp was an attempt to throw Michaels off his game, giving Bulldog a better chance of winning the championship. During the match, as part of the script, Bulldog accidentally ran into referee Earl Hebner, knocking him out for a period of time. A replacement referee (Mike Chioda) continued the match. Shawn Michaels performed a German suplex into a pinfall combination on Bulldog. By this time, the original referee had regained his senses, and both referees counted the pinfall. Both wrestlers had their shoulders on the mat as Chioda counted Michaels' shoulders down, while Hebner counted Bulldog's down. Due to both wrestlers being pinned simultaneously, the match was ruled a draw and Michaels retained the WWF Championship.

Output:
a