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: metal is an electrical energy conductor

SOLUTION: To move electrical energy around a field, a person would use?

PROBLEM: Fact: weathering usually occurs over a period of many years

SOLUTION: A stone is weathered into sand in about?

PROBLEM: Fact: an animal 's brain controls that animal

SOLUTION:
Which is the most accurate statement?