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: guest stars on sons of anarchy season 5
Example Output: Rachel Miner

Example Input: who signed the treaty of waitangi on behalf of the crown
Example Output:
Representatives