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 computer controls a robot
answer:
What is essential for a robot to possess to walk up a flight of stairs?


question:
Fact: water is a renewable resource
answer:
Water is a recyclable?


question:
Fact: an electrical insulator slows the flow of electricity
answer:

Which of the following would slow the flow of electricity?