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: Separately on Tuesday, the US-led coalition and the Afghan army killed four suspected Taliban militants in eastern Afghanistan, the coalition said in a statement. A 13-year-old girl was killed and an eight-year-old girl injured in the incident, when the soldiers raided a house near the village of Darnami in restive Khost province, where the alleged insurgents were hiding out, it said. Question: What happened before the alleged insurgents started hiding out in a house? Events: ['killed', 'said', 'killed', 'injured', 'incident', 'raided', 'hiding', 'said']

Ex Output:

Ex Input:
Passage: But overall, it had little impact on the currency market as it was in line with expectations, they added. "Our bias is to see the US dollar drift higher into year-end as sentiment continues to improve, especially if housing indicators stabilize and the large speculative net short (sell) position is further unwound," wrote National Australia Bank senior researcher John Kyriakopoulos in a note to clients. Question: What will happen in the future? Events: ['had', 'was', 'expectations', 'added', 'see', 'drift', 'sentiment', 'continues', 'improve', 'stabilize', 'unwound', 'wrote', 'impact']

Ex Output:
see

Ex Input:
Passage: The quake, which struck about 390 km east of the Etorofu islands, north of Japan, at 1115 GMT, could generate a tsunami of about 2 meters or more, Japan's Meteorological Agency said earlier. No injuries or damage have been reported so far. Question: What will happen before a tsunami is generated? Events: ['quake', 'struck', 'generate', 'tsunami', 'said', 'injuries', 'damage', 'reported']

Ex Output:
quake