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.

Example 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']
Example Output: summoned

Example Input: Passage: Turkes was born in Nicosia, Cyprus, in 1917 and graduated from the Military Academy in 1938, joining the army. Involved in ultranationalist movements since the early 1940s, Turkes was one of the senior organisers of a military coup in 1960, which eventually led to the hanging of toppled conservative prime minister Adnan Menderes. Question: What happened before the Turkes was born but has not finished? Events: ['born', 'graduated', 'joining', 'Involved', 'movements', 'organisers', 'led', 'hanging']
Example Output:

Example Input: Passage: Other than usage in business, Internet technology is also beginning to infiltrate the lifestyle domain. ''Smart homes'' have emerged bringing a wealth of information and entertainment to families over telecommunications lines. Question: What had started before "smart homes" emerge? Events: ['beginning', 'infiltrate', 'emerged', 'bringing', 'usage']
Example Output:
usage