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 did the us send troops to europe in ww1
Example Output: 1917

Example Input: list the main political positions adopted by the federalist party
Example Output: friendly relationships with Great Britain

Example Input: where does the process of oxidative phosphorylation get the energy to form atp
Example Output:
redox reactions