instruction:
Given a fact, create a question that can be answered using the fact. Construct the question such that it is unambiguous, has a unique answer and the answer can be given using the fact.
question:
Fact: the sun is the source of energy for physical cycles on Earth
answer:
The sun is responsible for?


question:
Fact: one day is equal to 24 hours
answer:
Saturday and Sunday together are?


question:
Fact: a scale is used for measuring weight
answer:

Scales?