instruction:
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\*.
question:
what is the percentage of finding a four leaf clover
answer:
5,000 to 1


question:
who do the avengers fight in infinity war
answer:
Thanos


question:
who was the last president to not get reelected
answer:

George H. W. Bush