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 did the first season of greys anatomy air?

Output: March 27, 2005


Input: Consider Input: Who sang the theme to life of brian?

Output: Sonia Jones


Input: Consider Input: Where does northrop grumman rank in the fortune 500?


Output: No. 108