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.
Input: Passage: Only three bodies in the city -- the municipal government, the municipal bureau of finance and the municipal bureau of price -- are authorised to establish new fees, the report said. Investors in China have long complained of cost overruns caused by local officials' legion unpredictable fees. Question: What must happen before the establishment of the new fees? Events: ['authorised', 'establish', 'said', 'complained', 'overruns', 'caused']
Output:
authorised