In this task, you're given an open-domain question. Your task is to provide an answer to the given question. There is only one unique answer for each question. Your answer should be short, and refer to an entity, date, number, etc. Do not put your answer in the context of a sentence.

[EX Q]: Who took power by disobeying the roman senate?
[EX A]: Julius Caesar

[EX Q]: The medical term for a superficial loss of skin as would occur by scratching is?
[EX A]: abrasion

[EX Q]: Where does implantation of the blastocyst take place?
[EX A]:
wall of the uterus