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:
The medical term for a superficial loss of skin as would occur by scratching is?
answer:
abrasion


question:
When was the canadian charter of rights and freedoms passed?
answer:
April 17, 1982


question:
Who has the most career completions in the super bowl?
answer:

Tom Brady