instruction:
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.
question:
Who sang the original version of tennessee whiskey?
answer:
David Allan Coe


question:
Where does implantation of the blastocyst take place?
answer:
wall of the uterus


question:
Who played mr lucas on are you being served?
answer:

Trevor Gordon Bannister