Q: 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: He said the nine-year compulsory education, which was important for promoting social equity and building a harmonious socialist society, should be vigorously extended. Schools should reduce student assignments and encourage them to attend more extracurricular activities, so that they will have time to learn more about society and enhance their sense of social responsibility, he said. Question: What event has begun but has not finished? Events: ['said', 'education', 'promoting', 'building', 'extended', 'reduce', 'assignments', 'encourage', 'attend', 'activities', 'learn', 'enhance']
A:
education