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: when does ripper street start on bbc 2
Example Output: 22 August 2016

Example Input: when did billy elliot the musical come out
Example Output: 2005

Example Input: where is hydrochloric acid found in the digestive system
Example Output:
stomach