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: They also agreed on the recommendations of the cross-sectoral APEC Symposium on Response to Outbreak of Avian Influenza and Preparedness for a Human Health Emergency held in San Francisco in this July, which sought to minimize the threats to animal and human health, including the threat of transmission from animal to human, as well as the economic consequences of avian and other pandemic influenza. The ministers also instructed all APEC fora to continue to work cooperatively with APEC's Health Task Force and Task force on Emergency Preparedness to achieve this goal. Question: What had started before APEC Symposium? Events: ['agreed', 'Symposium', 'Outbreak', 'held', 'sought', 'minimize', 'including', 'threats', 'threat', 'instructed', 'continue', 'work', 'achieve', 'transmission']
A:
Outbreak