Classify the input text into either disfluent questions or proper questions. 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.

[EX Q]: What are three types of sediment partilces that have been found?
[EX A]: proper

[EX Q]: What is uh maybe what rocks are a depth where they are ductilely stretched are also often what?
[EX A]: disfluent

[EX Q]: What subtle tool can not be used in an informal imperialistic situation to expand a controlled area?
[EX A]:
proper