Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

What is er uh what evolved in later vertebrates?
What evolved in later vertebrates?

What extends Downtown Fresno, oh actually what divides it?
What divides Downtown Fresno?

How does no make that what does child well-being in poor countries correlate most to?

What does child well-being in poor countries correlate most to?