TASK DEFINITION: In this task, you are given a question and a corresponding answer. Your task is to generate a fact statement that is useful in answering the given question.
PROBLEM: Question: The face of the sphinx has changed from? Answer: wearing away.

SOLUTION: wind and rain cause erosion

PROBLEM: Question: A person can charge something which passes energy through it by? Answer: hooking it up.

SOLUTION: when an electrical conductor is plugged into an outlet , a circuit is completed

PROBLEM: Question: An example of being a predator is? Answer: a bird catching worms in its mouth.

SOLUTION:
a beak is used for catching prey by some birds