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: 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: Late Monday, U.S. State Department officials said that travel visas had been approved for Elian's father, Juan Miguel Gonzalez, his immediate family and three other people _ a pediatrician, a psychologist and one of Elian's favorite cousins. The group might come to the U.S. as soon as Tuesday, according to unconfirmed media reports. Question: What occurred during Monday? Events: ['Monday', 'said', 'approved', 'come', 'Tuesday', 'reports']

Output: said

Input: Consider Input: Passage: The combined operations are designed to isolate and strangle Iraq until it retreats from Kuwait. The quarantine hopes to staunch the flow of Iraqi oil, which is Iraq's economic lifeblood, and clamp down on food and supplies going in. Question: What event has already happened? Events: ['operations', 'designed', 'isolate', 'strangle', 'retreats', 'quarantine', 'hopes', 'staunch', 'flow', 'clamp', 'going']
Output: designed