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 ice dancing debut in the olympics?
answer:
1976 Winter Olympics


question:
Which is the new member of nato in 2017?
answer:
Montenegro


question:
Who played the original khan in star trek?
answer:

Ricardo Montalban