Plagiarism- taking the ideas or works of another and summiting it and claiming that he/ she produced it as an original piece of work. Example: performing a piece of music in band class, claiming he/she wrote it when it was written and published by another. Additionally, copying verbatim, or almost verbatim, from a website or other source, and inserting it into an essay or paper without proper citation is considered plagiaris
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.