TASK DEFINITION: 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.
PROBLEM: Fact: treating water is used to remove harmful substances before drinking

SOLUTION: The water treatment plant boiled all the water that came to them for what reason?

PROBLEM: Fact: wood is an electrical energy insulator

SOLUTION: if a bad wiring affected a living room floor, which of these would be safest to climb?

PROBLEM: Fact: a disperser disperses

SOLUTION:
An example of a disperser could be?