I would say A. because questions have nothing to do with head aches so B is out. C is out because you wouldn't generally find joy in that or would you reask many questions. D. is a no because what does sleep have to do with questions.
Is this a riddle? Because if so, your answer is air. (Hopefully). If not, and you have an actual question, please specify!
Answer: Artifacts
Explanation:
Any object that is designed to enhance and improve the life of a person is said to be an artifact. The first artifacts were tools designed and developed by men to help them hunt, cook and defend themselves.
Answer:
the answer is looks up to
