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: Porsche has recently become VW's largest shareholder and is seeking three or four seats on the car maker's supervisory board, including the chairmanship, instead of two. The meetings with investors are likely before a supervisory board meeting in February, the last sitting before board nominations are made at the group's annual meeting in April, FT said. Question: What event has begun but has not finished? Events: ['become', 'seeking', 'are', 'meeting', 'nominations', 'made', 'meeting', 'said', 'meetings']

Ex Output:
seeking

Ex Input:
Passage: And President Bush yesterday, asked whether he was at least glad Iraq is discussing negotiations, replied: "I don't see anything to be pleasing in there at all." American strategists are calculating, though, that the trade sanctions -- enforced by an effective though perhaps undeclared naval blockade -- will hold tightly enough to convince Iraq that it will lose in the long run by simply standing pat. Question: What started after trade sanctions began? Events: ['asked', 'was', 'discussing', 'negotiations', 'replied', 'see', 'calculating', 'sanctions', 'enforced', 'blockade', 'hold', 'convince', 'lose', 'standing']

Ex Output:
discussing

Ex Input:
Passage: Oil prices have come down from the middle of October from a twenty-two dollar barrel level down to the fourteen dollars we're seeing today. That's built up a heck of a momentum and that momentum will look to increase. Question: What will happen before something is increased? Events: ['come', 'seeing', 'built', 'look', 'increase']

Ex Output:
look