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 is below.
Q: 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'].
A: approved, paid
Rationale: 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".
Q: Passage: With a UN-monitored ceasefire holding since 1991, a resolution to the conflict which has festered for 22 years since Spain's withdrawal from the territory has been put on the international community's back burner for the past year. During his mission, the 66-year-old Texan diplomat will hold talks with Moroccan and Polisario Front leaders and meet with officials in Algiers and in Nouakchott, the capital of neighboring Mauritania. Question: What event has begun but has not finished? Events: ['ceasefire', 'holding', 'resolution', 'conflict', 'festered', 'withdrawal', 'put', 'mission', 'hold', 'talks', 'meet']
A:
ceasefire