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 is the world population expected to reach 8 billion
Example Output: 2024

Example Input: who want to be a millionaire first winner
Example Output: John Carpenter

Example Input: when did we start paying federal income tax
Example Output:
1913