instruction:
Convert a disfluent question to a proper question. A disfluent question is a question that has some interruptions in it while framing. A proper question is the correct form of the question without any disfluency.
question:
What concept did philosophers in antiquity use in the study of stationary and moving objects or rather to study simple machines?
answer:
What concept did philosophers in antiquity use to study simple machines?


question:
What do or what is structural geology?
answer:
What is structural geology?


question:
What was the Chinese name for Tibetan Affairs oh rather the Central Secretariat?
answer:

What was the Chinese name for the Central Secretariat?


