Teacher: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.
Teacher: Now, understand the problem? Solve this instance: What are Ctenophores and cnidarians classified as no change that to where does the jelly-like layer come from in complex animals?
Student:
Where does the jelly-like layer come from in complex animals?