In this task, you're given a question, along with a context passage which has extra information available on certain terms mentioned in it. Your job is to determine which sentence(s) from the passage can be used to search for further information needed to answer the question.
One example is below.
Q: 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-Lô 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,
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A: 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.
Rationale: The passage describes the 704th's actions during Operation Market Garden.
Q: Question: How many years was he president at PRIA? Passage:Tony Harrison is a communications consultant from Tasmania who has worked in journalism and public relations, marketing and government relations. He is a former political journalist and former press secretary to two Tasmanian Premiers. Tony Harrison was a former corporate affairs manager with the Australian Tourist Commission. He is a former Executive Chairman of Tasmanian public relations, marketing and government relations consultancy, Corporate Communications and was a majority shareholder of the business. Tony Harrison has been involved in providing high-level corporate advice and political lobbying services to clients in Tasmania and Australia, as well as overseeing community consultation programs for the corporate sector and for government. He is the former National President of the Public Relations Institute of Australia (PRIA) and past President of the PRIA in Tasmania. He has won awards for public relations and marketing including a PRIA National Golden Target Gold Award in 2000 and 2003 for government communication. The consultancy has won a National Golden Target Gold award. Tony Harrison was also awarded a special Tasmania Day Award for his service to the public relations profession. Outside the business, Tony Harrison is a Director of Cricket Australia (the former ACB) and former Chairman of Cricket Tasmania, and a member of the Council of the Australian Institute of Company Directors (AICD).

A:
He is the former National President of the Public Relations Institute of Australia (PRIA) and past President of the PRIA in Tasmania