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.
One example: Passage: I submitted the hit. The hit was approved, and then I was paid. Question: What happened after I submitted the hit? Events: ['submitted', 'approved', 'paid'].
Solution is here: approved, paid
Explanation: From the passage, we can infer that events approved and paid happened after the event submitted. Therefore, the answer to this question is "approved, paid".

Now, solve this: Passage: The focus of his trip has been clearly strategic business-making, shown by his involvement in a contract Monday to purchase 150 mid-range Airbus planes worth nearly an estimated 10 billion dollars (8.3 billion euros). On Tuesday, he inspected a site in southern France that is to host a future experimental nuclear reactor which China is participating in. Question: What event has begun but has not finished? Events: ['been', 'business-making', 'shown', 'purchase', 'estimated', 'inspected', 'host', 'participating']
Solution:
business-making