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.

Ex Input:
Passage: The Lebanese army intervened to break up clashes in Beirut on Monday evening between government supporters and protestors calling for the government to resign, an AFP journalist witnessed. The clashes broke out in several Sunni Muslim-majority neighbourhoods near where tens of thousands of people were holding a sit-in protest, overseen by the Shiite Hezbollah militia, to demand the resignation of the Western-backed government. Question: What happened before the protests? Events: ['intervened', 'break', 'clashes', 'calling', 'resign', 'clashes', 'broke', 'holding', 'protest', 'overseen', 'demand', 'resignation']

Ex Output:

Ex Input:
Passage: "I need to brush up on my technique and tactics quickly to live up to my billing as the number one player in Asia," said Azlan who was a bronze medallist in Busan. Defending champion Ong Beng Hee, who beat Mansoor Zaman four years ago, believes the Pakistanis, once the kings of the sport, will again pose a threat. Question: What event started before someone needs to brush? Events: ['brush', 'live', 'billing', 'was', 'Defending', 'beat', 'believes', 'pose', 'threat']

Ex Output:
billing

Ex Input:
Passage: There have been widespread calls for a thorough government review of pig raising following the island's worst pig disease in 80 years. Economics Minister Wang Chih-kang said the plague, which was threatening the jobs of 700,000 workers, is estimated to have dragged economic growth by 0.5 percentage points from a previously forecast 6.3 percent for this year. Question: What happened after the previous forecast? Events: ['been', 'calls', 'review', 'raising', 'disease', 'years', 'plague', 'threatening', 'estimated', 'dragged', 'growth', 'forecast', 'year']

Ex Output:
been