TASK DEFINITION: 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.
PROBLEM: Passage: Eric Rudolph has been on the run since the January 1998 bombing of a Birmingham, Ala., abortion clinic that killed an off-duty police officer and maimed a nurse. He also is charged in three Atlanta attacks, including the 1996 Olympic bombing that killed one person. Question: What happened during the 1996 Olympic bombing? Events: ['been', 'bombing', 'killed', 'maimed', 'charged', 'attacks', 'bombing', 'killed']

SOLUTION: killed

PROBLEM: Passage: The town was razed and more than 1,000 civilians were killed, including those at Ovcara, 192 of whom have been identified. The victims were machine-gunned in groups of about 10 and their bodies were buried in pits at a pig farm outside town, according to the prosecution. Question: What occurred before the bodies were buried? Events: ['razed', 'killed', 'been', 'identified', 'machine-gunned', 'buried']

SOLUTION: machine-gunned

PROBLEM: Passage: The Iraqi ambassador to Greece said in Athens the Americans and other stranded foreigners could leave ''as soon as the threats from the United States and its allies are eliminated.'' ABC quoted an Iraqi Foreign Ministry official in Baghdad as saying Americans in Iraq are ''restrictees'' who will stay there until the crisis ends. Question: What event has begun but has not finished? Events: ['said', 'leave', 'threats', 'eliminated', 'quoted', 'saying', 'are', 'stay', 'crisis', 'ends']

SOLUTION:
threats