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: She appealed to the public to be vigilant and assist the police with useful information on the movement of strange persons and criminal activities in the area.  Question: What will happen in the future? Events: ['appealed', 'vigilant', 'assist', 'movement', 'activities']
A:
movement