TASK DEFINITION: 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: The construction of the transnational oil pipeline signifies that the energy cooperation between China and Kazakhstan has stepped into a new phase, said Yin Juntai, deputy general-manager of China Petroleum Exploration and Development Company. He said currently the CNPC has 53 projects in 21 countries, including three exploration projects, four oilfields and two pipeline projects in Kazakhstan. Question: What event has already finished? Events: ['construction', 'signifies', 'cooperation', 'stepped', 'said', 'said', 'has']

SOLUTION: construction

PROBLEM: Passage: The pilot had been described as "duty status and whereabouts unknown" but following DNA tests made on remains found at the crash site this was changed to "killed in action", the military said in a statement. US military spokesman Lieutenant Colonel Christopher Garver, said: "Based on the remains found, the air force is confident of its classification ... We have some remains now from the crash site but we are still looking for more." Question: What happened after the remains were found? Events: ['described', 'made', 'found', 'changed', 'said', 'statement', 'said', 'found', 'have', 'looking']

SOLUTION: described

PROBLEM: Passage: "We must reach a decision in the debate that has been going on for 38 years since the Six-Day War." "The parties must present the voters with clear, responsible positions on all the issues that are on the balance, including the state's permanent borders," Katsav added. Question: What event has begun but has not finished? Events: ['reach', 'debate', 'going', 'War', 'present', 'are', 'added', 'decision']

SOLUTION:
debate