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: These sales are in full conformity with the central banks' gold agreement dated September 27, 2004, of which the ECB is a signatory," the bank said in a brief statement. The ECB did not provide any further details. Question: What began after the ECB became a signatory? Events: ['sales', 'are', 'dated', 'is', 'said', 'provide']
Example Output: are

Example Input: Passage: His presence on American soil is necessary to dispel doubts about his fitness as a father _ raised maliciously by Elian's Miami relatives _ and to end speculation that he is indifferent about reclaiming custody of his son. With Gonzalez all but out of sight in Cuba, the relatives have had a free hand to distort the case with bogus legal arguments and unsubstantiated claims that Elian is afraid to see his father. Question: What happened before his presence? Events: ['presence', 'dispel', 'raised', 'end', 'speculation', 'reclaiming', 'had', 'distort', 'arguments', 'claims', 'see']
Example Output: raised

Example Input: Passage: Army Col. Francisco Salcedo, who supervised training for about 1,000 reservists in Caracas said "We are charged with watching over the safeguarding of election materials and the security of the installations and people." Chavez, who is running for re-election, has accused the opposition of working with the United States to disrupt the vote. Question: What will happen in the future? Events: ['supervised', 'training', 'said', 'charged', 'watching', 'safeguarding', 'running', 're-election', 'accused', 'working', 'disrupt', 'vote']
Example Output:
re-election