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: Who wrote sitting by the dock of the bay?

Output: Otis Redding and Steve Cropper


Input: Consider Input: Lion capital of sarnath belongs to which king?

Output: Emperor Ashoka


Input: Consider Input: Which emperor built the colosseum 70 ce in rome?


Output: Vespasian and Titus