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.

Ex Input:
Passage: The pilot had been described as "duty status and whereabouts unknown" but following DNA tests made on remains found at the crash site this was changed to "killed in action", the military said in a statement. US military spokesman Lieutenant Colonel Christopher Garver, said: "Based on the remains found, the air force is confident of its classification ... We have some remains now from the crash site but we are still looking for more." Question: What happened after the remains were found? Events: ['described', 'made', 'found', 'changed', 'said', 'statement', 'said', 'found', 'have', 'looking']

Ex Output:
described

Ex Input:
Passage: "I am sorry the decision to take part in the elections was taken so late. The elections are nonetheless an experiment on the 150,000 people in a region where war raged for five years," Stanimirovic said Friday. Question: What event has begun but has not finished? Events: ['am', 'decision', 'take', 'elections', 'taken', 'elections', 'are', 'experiment', 'raged', 'war', 'years', 'Friday', 'said']

Ex Output:
am

Ex Input:
Passage: Speculative investors, betting on an imminent clash between Ford and GM, pushed up Jaguar's share price five pence (eight U.S. cents) to a near-record 720 pence ($11.60) in late trading on London's stock exchange yesterday. Since Tuesday, the shares have gained nearly 4%. Question: What happened before the shares gained almost 4%? Events: ['betting', 'clash', 'pushed', 'trading', 'gained']

Ex Output:
betting