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.

Passage: Russia and Ukraine share similar cultures and languages, and Ukraine was ruled from Moscow for centuries. But while the two Slavic neighbors see themselves as natural partners, their relations since the breakup of the Soviet Union have been bedeviled by a number of disputes _ Black Sea naval bases, border problems and Ukraine's natural gas debts. Question: What happened since the countries were bedeviled? Events: ['share', 'ruled', 'see', 'bedeviled', 'disputes']
disputes

Passage: That would undermine any chances of rebuilding either Iraq or its armed forces in short order as long as Saddam Hussein remains in power. The American hope is that someone from within Iraq, perhaps from the army's professional ranks, will step forward and push Saddam Hussein aside so that the country can begin recovering from the disaster. Question: What starts before the country can recover from the disaster? Events: ['undermine', 'rebuilding', 'remains', 'is', 'step', 'push', 'recovering', 'disaster']
rebuilding

Passage: The import option is being pushed in addition to the captive coal mining to ensure that shortage does not lead to unutilized power generation capacity, which was witnessed last year. "This year with 14 million tons of coal imports, as of now we will not be losing generation due to coal shortage," the official said. Question: What might happen after a shortage? Events: ['pushed', 'mining', 'ensure', 'shortage', 'lead', 'witnessed', 'losing', 'shortage', 'said']
lead