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: the floating arrow on a compass always points towards the north

SOLUTION: Jenny was outside facing her house holding a compass. The needle of the compass was facing her house. Staying in one place she turned around and around, stopping several times. She noticed that whichever way she faced?

PROBLEM: Fact: a berry contains seeds

SOLUTION: A person who wants to eat a watermelon may consider spitting out its?

PROBLEM: Fact: most predators live in the same environment as their prey

SOLUTION:
Lions eat animals?