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.

Input: Consider Input: Passage: According to a statement from the UNHCR, the census team was made up of UNHCR-trained persons who will conduct the interviews in close co-operation and collaboration with the officials of the Nepali government to both count and update basic bio-data and profile of the refugees. The refugee agency's newly developed progress software will be used to log an accurate record of the number of refugees and to collect other related information. Question: What happened before statement? Events: ['statement', 'census', 'was', 'UNHCR-trained', 'conduct', 'interviews', 'co-operation', 'collaboration', 'count', 'update', 'developed', 'progress', 'be', 'used', 'log', 'collect']

Output: UNHCR-trained

Input: Consider Input: Passage: Sytenko, a former deputy secretary-general of the United Nations, is also expected to visit Baghdad, Gremitskikh said at a regular news briefing today. The outlook darkened for about 3,000 Americans caught in Iraq and Kuwait when Saddam sent his forces into the small, oil-rich sultanate. Question: What happened since the outlook darkened? Events: ['is', 'expected', 'said', 'darkened', 'caught', 'sent', 'visit', 'briefing', 'outlook']

Output:

Input: Consider Input: Passage: Dozens of people were still missing, however, and the death toll was expected to rise, they said. The suspected car bombings occurred 700 kilometers (450 miles) from each other but just minutes apart on Friday, turning busy streets in two African capitals into bloody piles of concrete and knots of steel. Question: What happened after the suspected car bombings? Events: ['were', 'rise', 'said', 'bombings', 'occurred', 'turning']
Output: turning