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: In major depressive disorder what percentage of patients will suffer a recurrent episode?

Output: 90%


Input: Consider Input: When was the pledge of allegiance started in schools?

Output: October 12, 1892


Input: Consider Input: When was the star spangled banner made the anthem?


Output: March 3, 1931