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: China will as always work with Tanzania to continuously consolidate and expand their time-tested friendship, he added. On the relations between the CPC and the Revolutionary Party of Tanzania, Li said both parties are ruling parties in their own countries. Question: What happened after Li said something? Events: ['work', 'consolidate', 'expand', 'time-tested', 'added', 'said', 'ruling']
Example Output: work

Example Input: Passage: Plans to step up the European Union's ties to Hong Kong after this transfer to Chinese rule on July 1 will be discussed for the first time at a meeting of EU foreign ministers here on Tuesday. On the table will be a report from the European Commission setting out how the EU should go about defending its extensive interests in the territory -- the bloc's 10th largest trading partner -- and its role in ensuring that Beijing honours its commitments to respect its autonomy. Question: What began before Tuesday? Events: ['step', 'ties', 'transfer', 'rule', 'July', '1', 'discussed', 'time', 'meeting', 'Tuesday', 'be', 'report', 'setting', 'go', 'defending', 'trading', 'ensuring', 'honours', 'commitments', 'respect', 'autonomy', 'Plans']
Example Output: ties

Example Input: Passage: ACA officials on Tuesday flew to Brisbane to probe allegations of Muhammad's property investments in Australia including a two-million- ringgit (800,000-dollar) house and various properties. Muhammad was about to board a flight to New Zealand on December 23 last year when a customs official opened his suitcase and allegedly discovered the cash in Malaysian, Singaporean and New Zealand currency. Question: What will happen in the future? Events: ['flew', 'probe', 'allegations', 'investments', 'board', 'opened', 'discovered']
Example Output:
probe