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:
during diagenesis the sediments may undergo ___ changes
answer:
physical


question:
which state elected maximum member of the rajya sabha
answer:
Uttar Pradesh


question:
who are the defending champions in the world cup
answer:

Brazil