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.

Q: Passage: Naivasha has been rife with animosity between foreign investors, mainly flower farmers, and the local population over access to resources, and has been the scene of several violent attacks on European residents, although Root's murder is the first in several months. At least three other Europeans have been slain in violent robberies in the Rift Valley since September 2004, prompting great unease and major security fears in the expatriate community. Question: What began during the violent attacks? Events: ['been', 'animosity', 'access', 'resources', 'been', 'attacks', 'murder', 'months', 'slain', 'robberies', 'September', '2004', 'prompting', 'unease', 'fears', 'is']

A: been
****
Q: Passage: More efforts will be spent to draw more people into the system, such as people working in private enterprises and the self-employed," said Tian. The total number of skilled workers is expected to exceed 100 million by 2010, with the number of technicians and senior technicians reaching 5.5 million. Question: What event has begun but has not finished? Events: ['efforts', 'be', 'spent', 'draw', 'working', 'expected', 'exceed', 'reaching']

A: efforts
****
Q: Passage: London share prices closed sharply lower Friday in active trading after Chancellor of the Exchequer Nigel Lawson's resignation slapped the market and Wall Street's rapid initial sell-off knocked it down. London shares were depressed initially by overnight losses in New York and by the drop in sterling after Mr. Lawson's resignation. Question: What happened after the market was slapped? Events: ['closed', 'lower', 'trading', 'resignation', 'slapped', 'sell-off', 'knocked', 'depressed', 'drop', 'resignation']

A:
closed
****