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.

Passage: According to the ministry, China has more than 450,000 elementary and secondAcoordingary schools with more than 210 million students and more than 120,000 kindergartens with 22 million children. Zhou also called for immediate measures to eliminate safety risks involving food poisoning, student fights and other mass incidents. Question: What might not happen after the measures take place? Events: ['has', 'called', 'measures', 'eliminate', 'involving', 'poisoning', 'fights', 'incidents']

Passage: Confined to a wheelchair, Taki was greeted at the airport by his two daughters, aged 27 and 24, along with officials from Matsushita and the Japanese foreign ministry. Taki said he sprained his right ankle after jumping from the roof of the residence Tuesday when Peruvian troops stormed the compound, rescuing all but one of the 72 hostages and killing all 14 rebels. Question: What started, but did not finish, before Taki was greeted at the airport? Events: ['Confined', 'greeted', 'said', 'sprained', 'jumping', 'stormed', 'rescuing', 'killing']
Confined

Passage: "We were threatened by education ministry officials and security officers that if we didn't hold classs today we would be fired," said one returning teacher on condition he not be identified. But in Ramallah, teachers refused to go back to work and despite the presence of large numbers of police and preventive security agents at school exits, pupils refused to remain in their classrooms, witnesses said. Question: What event has already finished? Events: ['threatened', 'hold', 'classs', 'fired', 'said', 'identified', 'refused', 'work', 'refused', 'said', 'remain', 'presence']
threatened