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: Iran recalled its ambassador to New Zealand Monday, following New Zealand's temporary recall of its ambassador to Tehran at the weekend in response to a German court ruling. Question: What happened before Iran recalled its ambassador? Events: ['recalled', 'recall', 'response', 'ruling']
Example Output: recall

Example Input: Passage: Chidambaram drew up the previous United Front government's Indian budget for 1997-98 which is to be approved by parliament this week. Gujral has adopted the same budget. Question: What event has begun but has not finished? Events: ['drew', 'approved', 'adopted']
Example Output:

Example 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 probably happen after Niyazov had a heart attack? Events: ['died', 'buried', 'barred', 'tidying', 'pass', 'attack']
Example Output:
buried