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.

Example Input: Which religion did Kublai prefer or rather which one did he reject?
Example Output: Which religion did Kublai reject?

Example Input: What is a science that examines the structure and function of the disease no brain?
Example Output: What is a science that examines the structure and function of the brain?

Example Input: Where do miniature cydippid hold on no juvenile platyctenids live?
Example Output:
Where do juvenile platyctenids live?