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: a skunk produces a bad odor
answer:
A skunk produces a bad what?


question:
Fact: An example of collecting data is measuring
answer:
A person wants to discover how much time they've spent on something, so when they think about data, they need to?


question:
Fact: a complete revolution of the Earth around the sun takes one solar year
answer:

In a year there is a complete revolution around a?