TASK DEFINITION: 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.
PROBLEM: How long does a red fox live in the wild?

SOLUTION: 5 years

PROBLEM: How many navratna companies are there in india?

SOLUTION: 14 Navratnas

PROBLEM: Who gave the land for arlington national cemetery?

SOLUTION:
George Washington Custis Lee