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: He went through a routine blood, x-ray and echocardiography tests Friday morning, the NHI said in a statement. The former prime minister and his family members also expressed their gratitude to all Malaysians and foreign friends who had sent their best wishes and prayers for Mahathir's speedy recovery, said the statement. Question: What event had started before the NHI statement? Events: ['went', 'tests', 'said', 'expressed', 'sent', 'recovery', 'said']

Ex Output:

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: He gave foreign airlines six months to withdraw investments from local carriers but allowed overseas investors outside the aviation sector to hold up to 40 percent in domestic airlines. The guidelines, approved by Deve Gowda's cabinet, killed off a 708 -million-dollar plan by Singapore Airlines and India's Tata group to set up a new airline after more than two years of wrangling. Question: What event occured during the two years of wrangling? Events: ['gave', 'withdraw', 'investments', 'allowed', 'hold', 'guidelines', 'approved', 'killed', 'plan', 'set', 'wrangling']

Ex Output:
plan