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: Iran recalled its ambassador to New Zealand Monday, following New Zealand's temporary recall of its ambassador to Tehran at the weekend in response to a German court ruling. Question: What event has already finished? Events: ['recalled', 'recall', 'response', 'ruling']

Ex Output:
recalled

Ex Input:
Passage: Moody's assigned a "Baa 3" rating to long-term foreign currency debt guaranteed by China International Trust and Investment Corp. Hong Kong (Holdings) Ltd, which owns CITIC Pacific Ltd. It said that the rating reflected "the critical position" of CITIC Hong Kong in the group structure of the Beijing-based China International Trust and Investment Corp. Question: What started before the rating was assigned? Events: ['assigned', 'guaranteed', 'owns', 'reflected']

Ex Output:
guaranteed

Ex Input:
Passage: Michael Rains, the attorney representing Bonds, told Yahoo he does not believe Ellerman leaked grand jury information or transcripts, saying Ellerman would not have had access to some information reported by the Chronicle. Question: What event has already finished? Events: ['representing', 'told', 'believe', 'leaked', 'saying', 'access', 'reported']

Ex Output:
told