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: South Korean prosecutors Friday summoned two senior opposition politicians for questioning over a massive graft scandal enveloping the Hanbo business group, prompting charges of a political conspiracy. The Prosecutor General's Office called in Kim Sang-Hyon of the main opposition National Congress for New Politics and Kim Yong-Hwan of the second opposition United Liberal Democratic Party. Question: What happened before the questioning? Events: ['summoned', 'questioning', 'scandal', 'enveloping', 'prompting', 'charges', 'conspiracy', 'called']

Ex Output:
summoned


Ex Input:
Passage: Issuance of those warrants will be at the rate of one-third warrant for each warrant exercised.  Question: What event has already happened? Events: ['Issuance', 'be', 'exercised']

Ex Output:



Ex Input:
Passage: The general was sacked in December at the request of Defence Minister Igor Rodionov for "activities incompatible with his office and bringing the honour and dignity of the military into disrepute". Semionov is suspected of "abuse of power." Question: What event had happened before Semionov was sacked in December? Events: ['sacked', 'request', 'bringing', 'suspected', 'abuse', 'disrepute']

Ex Output:

Show your work and conclude with the exact phrasing "Therefore, the final answer is [answer]." where [answer] is just the final number or expression that solves the problem.
user
request


