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.

Input: Consider 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']

Output: occurred

Input: Consider Input: Passage: A total of about 3,000 Americans, 3,000 Britons and more than 450 Japanese are in Iraq and Kuwait. Overall, more than 2 million foreigners are in both countries. Question: What event has already happened? Events: ['in', 'in']

Output:

Input: Consider Input: Passage: Niyazov, who died Thursday at 66 from a heart attack, according to officials, was to be buried at the family mausoleum in his home village of Kipchak. Police barred the road between the capital Ashgabat and Kipchak on Saturday and workers could be seen tidying the route where the funeral cortege for the self-declared Turkmenbashi, or Leader of all Turkmen, will pass from 0700 GMT. Question: What will happen in the future? Events: ['died', 'buried', 'barred', 'tidying', 'pass', 'attack']
Output: pass