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.
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Question: What is uh maybe what rocks are a depth where they are ductilely stretched are also often what?

Answer: disfluent


Question: Circuit switching charges a fee for communication no no um transferring what kind of information?

Answer: disfluent


Question: What is not caused by infections ugh disorders of the immune system?

Answer:
disfluent