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.
--------
Question: Which theorem states that all large even no odd integers can be expressed as a sum of three primes?

Answer: disfluent


Question: During what ages were the Limes Germanicus built?

Answer: proper


Question: What is latency between nodes?

Answer:
proper