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:
When did canadian tire buy mark work wearhouse?
answer:
2001


question:
Who sings the original i can't help falling in love with you?
answer:
Elvis Presley


question:
How many countries are in the sadc region?
answer:

15