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: The boy's mother and 10 other people died when their boat sank on the way from Cuba to the United States. Elian is staying with his paternal great-uncle Lazaro Gonzalez, who is fighting to keep the boy with him in the United States. Question: What event has begun but has not finished? Events: ['died', 'sank', 'staying', 'fighting', 'keep']
Example Output: staying

Example Input: Passage: "Today, negative news on Pfizer will weigh on the market but will be partially off set by merger developments," Goldman said. The Bank of New York, which was founded in 1784, and Mellon Financial said they had agreed to merge in a bid to create one of the world's largest global asset managers. Question: What will happen after they agreed to merge? Events: ['news', 'weigh', 'set', 'developments', 'founded', 'said', 'agreed', 'merge', 'bid', 'create']
Example Output: create

Example Input: Passage: The project aims not only at "virtual preservation" but also at assisting with the physical conservation of these sites, which are being eroded by the weather, time and human settlement, Ruther said. The Kilwa fortress in Tanzania, made of coral stone, dates back to the year 1503. Question: What happened after the Kilwa fortress was made? Events: ['aims', 'assisting', 'eroded', 'said', 'made', 'dates', 'conservation', 'preservation']
Example Output:
said