Definition: In this task, you're given an article and an answer. Your task is to generate the fill-in-the-blank question for this answer based on the given article. The blanks are always at the end of the question, and can be filled with more than one word or phrase.
Input: Article: On the morning of November 18, 1755, an earthquake shock Boston. John Winthrop, a professor at Harvard College, felt the quake and awoke. "I rose", Winthrop wrote, "and lighted a candle, looked at my watch, and found it to be 15minutes after four." John Winthrop hurried downstairs to the grandfather clock. It had stopped three minutes before, at 4:12. Except for stopping the clock, the quake had only thrown a key from the mantel  to the floor. The clock had stopped because Winthrop had put some long glass tubes he was using for an experiment into the case for safekeeping. The quake had knocked the tubes over and blocked the pendulum .Winthrop, therefore, had the key on the floor. The quake had thrown _ forward in the direction of the quake' s motion by a shock coming from the northwest, perhaps in Canada. 
 Answer: John Winthrop was a scientist
