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\*.

Example Input: what is the final episode of game of thrones season 7
Example Output: The Dragon and the Wolf

Example Input: how fast can sound travel in a second
Example Output: 331.2 metres

Example Input: predators of herbivores belong to which trophic level
Example Output:
Level 3