Given the task definition and input, reply with output. 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.

In the layered model of the core or uh Earth, the outermost layer is what?

In the layered model of the Earth, the outermost layer is what?