In this task, you will be given a passage, a question and a list of single-word events identified from the passage. The goal is to point out all events from the given event list that can answer the question. If a question is unanswerable or none of the events answer the question, output should be empty.

Example Input: Passage: In a letter Wednesday to the Chamber of Deputies, economic affairs minister Hans Wijers said he has reached the "bitter conclusion" that there were "no further prospects" for restoring the Fokker activities. Hence the state is no longer willing to invest, even though it is still prepared to provide technical support for further efforts by Belgian investor Andre Deleye, who said Saturday that he still had some hope of finding some parties to take over Fokker. Question: What had happened before Hans Wijers said something in a letter Wednesday? Events: ['said', 'reached', 'restoring', 'activities', 'willing', 'invest', 'is', 'provide', 'support', 'said', 'had', 'finding', 'take', 'were']
Example Output: activities

Example Input: Passage: The coaster has the seating capacity of 25 people, but some 45 to 50 people were on board when the accident occurred. Ambulances of the aid groups, busy in the quake-relief activities in the region, rushed to the site of the accident and started shifting the injured to local hospitals. Question: What happened when people were on board? Events: ['has', 'board', 'occurred', 'busy', 'activities', 'rushed', 'shifting']
Example Output: occurred

Example Input: Passage: Subscribers to the notes are expected to be investors, mainly financial institutions and fund managers, from Asia. The statement said MIF Asia, incorporated in Singapore in 1995 and registered in Hong Kong as an overseas company in the same year, would use the funds raised for its non-Singapore-dollar-denominated financial activities. Question: What events took place after MIF Asia was registered? Events: ['expected', 'said', 'incorporated', 'registered', 'use', 'raised', 'activities']
Example Output:
expected