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 Q]: Passage: EU leaders want Moscow to commit to the Energy Charter, a document that regulates transit and investment in the energy sector and allows for greater market competition from foreign companies. Russia, however, has so far refused to ratify the charter. Question: What might happen before a commitment? Events: ['commit', 'regulates', 'allows', 'refused', 'investment', 'ratify']
[EX A]:

[EX Q]: Passage: "I would very much like Mr. Kabila... if he wants to be a democrat as he said in November 1966, to sit down at a (negotiating) table as often happens in Africa." The former minister said he hoped Kabila would take part in a "national conference to prepare a transition and that the fighting be stopped and that negotiations be staged to culminate of course in elections." Question: What will happen in the future? Events: ['wants', 'said', 'sit', '(negotiating)', 'happens', 'said', 'hoped', 'part', 'prepare', 'transition', 'fighting', 'stopped', 'negotiations', 'staged', 'culminate', 'elections', 'conference']
[EX A]:

[EX Q]: Passage: Prodi said: "Our aim is to leave as soon as we have helped reconstruct the state, that is one month after the democratic elections we are asking for." He confirmed that most of the troops in the operation were to arrive on Tuesday. Question: What does the group aim to do one month after the democratic elections? Events: ['said', 'leave', 'helped', 'reconstruct', 'elections', 'asking', 'confirmed', 'operation', 'arrive']
[EX A]:
leave