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: When was mary shelley's frankenstein first published?

Output: 1 January 1818


Input: Consider Input: In mahabharata who was father of chitrasena vrishsena?

Output: Karna


Input: Consider Input: How did will smith lose his arm in irobot?


Output: a car crash