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: Consider Input: Passage: The United States had moved additional troops and a naval armada into the Gulf and said it would strike Iraq unless it gave the U.N. arms inspectors unfettered access to all potential weapons sites, including Saddam's palaces. Iraq had argued the presidential sites should be off limits as symbols of sovereignty. Question: What event has already happened? Events: ['moved', 'said', 'strike', 'gave', 'access', 'argued', 'limits']

Output: moved

Input: Consider Input: Passage: But that option is growing less and less likely as thousands of American, British, Egyptian, Syrian and Moroccan forces assemble in and around Saudi Arabia to protect the kingdom. The Saudis even have in their possession 48 Kuwaiti jet fighters, virtually the entire Kuwaiti air force, which managed to escape the Iraqi invasion, Saudi officials said. Question: What might happen after Saudi officials have made a statement? Events: ['growing', 'assemble', 'protect', 'have', 'managed', 'escape', 'invasion', 'said']

Output: protect

Input: Consider Input: Passage: A public security bureau official said the police were unable to comment on the statement. But Shanghai police did say that on March 24 they had taken similar action against Bishop Joseph Fan Zhongliang, coadjutor of the underground Roman Catholic Church. Question: What happened after the police spoke? Events: ['said', 'were', 'say', 'taken']
Output: