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: While the life insurance association has the authority to work out the bail-out scheme, he said Hitachi and Nissan Motor might participate. "We cannot say that the Hitachi-Nissan group is entirely irrelevant, as they have been sending managers to Nissan Life," Fukuda said. Question: What might happen after Fekuda said his quote? Events: ['has', 'work', 'bail-out', 'said', 'participate', 'say', 'is', 'have', 'sending', 'said']

Ex Output:
participate

Ex Input:
Passage: "While it was a part of Yugoslavia, Croatia particularly developed relations with Libya and Croatian companies were involved in major business projects in Libya. We want this to happen again in the future," Sanader said at a joint press conference after the talks. Question: What happened before the projects? Events: ['part', 'developed', 'relations', 'involved', 'projects', 'happen', 'said', 'conference', 'talks']

Ex Output:
developed

Ex Input:
Passage: The official Guangzhou Daily newspaper did not give the name or title of the official or specify when he had been detained but said he had been arrested for his decision to open fire on the villagers' demonstration. China on Saturday broke its silence on the protest, acknowledging demonstrators were killed when police opened fire and put the death toll at three -- far fewer than the dozens described by residents. Question: What began happening at the same time the demonstration began? Events: ['give', 'specify', 'detained', 'said', 'arrested', 'decision', 'open', 'fire', 'demonstration', 'broke', 'silence', 'protest', 'acknowledging', 'killed', 'opened', 'fire', 'put', 'death', 'described']

Ex Output:
protest