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.

Let me give you an 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'].
The answer to this example can be: approved, paid
Here is why: 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".

OK. solve this:
Passage: The prime minister called for unity in the deeply divided country and pledged that his government will take up all its responsibilities to protect the interests of the people. He said that the country was more determined to set up the international tribunal for assassinations in the wake of the killing of Gemayel. Question: What event has begun but has not finished? Events: ['called', 'pledged', 'take', 'protect', 'said', 'was', 'set', 'killing']
Answer:
was