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.

[EX Q]: Question: A person wants to turn on an MP3 player, so they complete a circuit by? Answer: pressing a button.
[EX A]: pushing a button sometimes completes a circuit

[EX Q]: Question: If a creature is looking for things but is using something other than its eyes or nose, then it is likely? Answer: echolocating.
[EX A]: echolocation is when some animals detect objects by hearing echoes by emitting sound

[EX Q]: Question: After exiting the gym, the man's heart rate was most likely? Answer: higher.
[EX A]:
as energy required for an activity increases , pulse will increase