In this task, You are given an open-domain question that can be answered based on factual information. Your task is to provide \*short\* answer (in a few words only) for the given question. The short answer can be one or more entities or it can also be boolean \*yes\* or \*no\*.

Input: Consider Input: who has the most gold medals in history

Output: Michael Phelps


Input: Consider Input: how fast can sound travel in a second

Output: 331.2 metres


Input: Consider Input: where was the city of troy located at


Output: Anatolia in modern Turkey