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: how long is a tracking number for ups
Example Output: 18 characters

Example Input: who wrote ball and chain by social distortion
Example Output: Mike Ness

Example Input: who wrote the original version of stairway to heaven
Example Output:
guitarist Jimmy Page