Detailed Instructions: 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.
Problem:Passage: But Saturday, Kabila toughened his position, saying he only would meet Mobutu to discuss the conditions for the president's departure, while the head of state refuses to stand down. The rebels have seized all key cities apart from the capital Kinshasa and are seeking to oust Mobutu, ruler for the past 32 years. Question: What event has already finished? Events: ['toughened', 'meet', 'refuses', 'seized', 'seeking']
Solution:
toughened