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

[EX Q]: What is sorry What makes detection by killer T cells more likely?
[EX A]: What makes detection by killer T cells more likely?

[EX Q]: Where does the Rhine begin or no I mean end?
[EX A]: Where does the Rhine end?

[EX Q]: What do building contractors or wait inspectors do about utility lines?
[EX A]:
What do building inspectors do about utility lines?