Given the task definition and input, reply with output. 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: Usually when a Japanese company is ready to sell, it has few alternatives remaining, and the grim demeanors of Sansui's directors at a joint news conference here left little doubt that this was not the company's finest hour. Sansui was once one of Japan's premier makers of expensive, high-quality stereo gear for audiophiles. Question: What decision happened before the grim demeanors left little doubt? Events: ['sell', 'has', 'left', 'doubt', 'was', 'was']
sell