In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

Input: Consider Input: Who played jennifer hart in hart to hart?

Output: Stefania Zofya Federkiewicz


Input: Consider Input: Voice of optimus prime dark of the moon?

Output: Peter Claver Cullen


Input: Consider Input: When were u boats first used in ww1?


Output: 28 July 1914