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: Regarding the issue, Peruvian President Toledo said at the sidelines of the fourth Summit of the Americas that "the ball is in play and we're clear of our rights ... but this mustn't damage our relationship with Chile." Chile and Peru have strong business ties and many companies have cross-border investments, especially in mining, the backbone of both economies, but their relations are marred by mutual distrust that has its roots in a 19th century war in which Peru lost a swath of mineral-rich southern coast to Chile. Question: What happened since the 19th century war? Events: ['said', 'Summit', 'is', "mustn't", 'damage', "'re", 'have', 'have', 'are', 'has', 'war', 'lost', 'marred']
Example Output: are

Example Input: Passage: A father from Shenzhen has donated all of his dying son's organs in an attempt to make his son's life more meaningful and memorable. When 17-year-old Xia Chao Ming was diagnosed with an incurable galloping tumor in his head, his 48-year-old father Xia Yueyan decided to donate his son's organs. Question: What event has already finished? Events: ['donated', 'attempt', 'life', 'make', 'diagnosed', 'tumor', 'decided', 'donate']
Example Output: donated

Example Input: Passage: For the first time in history, the U.S. has gone to war with an Arab and Muslim nation, and we know a peaceful solution was in reach." --- Geraldine Brooks in Amman, Jordan, and Craig Forman in Cairo, Egypt, contributed to this article. Question: What was happening during the time the authors contributed to the article? Events: ['gone', 'war', 'solution', 'was', 'contributed']
Example Output:
war