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: Who wrote the book of romans in the new testament?

SOLUTION: Apostle Paul

PROBLEM: Who won season 10 america's got talent?

SOLUTION: Paul Zerdin

PROBLEM: Which country has the most casualties in ww1?

SOLUTION:
Russia