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.

Input: Consider Input: Passage: Special events are being organized by the European Commission and individual nations in Europe, North America, and other parts of the world. Lisa Schlein reports from Geneva. Question: What will happen after Lisa Schlein reports? Events: ['events', 'are', 'reports', 'organized']

Output: events

Input: Consider Input: Passage: On Oct. 29, a senior Egyptian official told Xinhua that Meshaal would visit Egypt soon, but failed to give an exact date. The official, speaking on condition of anonymity, said at that time that Meshaal, now in exile in Syria, would visit Cairo in four or five days. Question: What will have already started before Meshaal potentially visits Cairo? Events: ['told', 'visit', 'failed', 'said', 'exile', 'visit']

Output: told

Input: Consider Input: Passage: Hu told the business leaders that China has introduced a mid-and long-term energy conservation program, with the objective of saving 3 percent of energy every year by 2020, or 1.4 billion tons of standard coal in total savings. MAKING FURTHER CONTRIBUTIONS TO A SUSTAINED EXPANSION OF GLOBAL TRADE Question: What began before Hu told the business leaders? Events: ['told', 'introduced', 'program', 'objective', 'saving', 'CONTRIBUTIONS', 'EXPANSION']
Output: introduced