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: 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'].
Example solution: approved, paid
Example 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".

Problem: Passage: "Israel will not be the first country to introduce nuclear weapons to the region. That is our policy and it has not changed," he told a press conference after a meeting with German Chancellor Angela Merkel. Question: What event has already finished? Events: ['be', 'introduce', 'is', 'changed', 'told', 'meeting', 'conference']

Solution: meeting