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

Input: Consider Input: What organization er what is the UN's climate change treaty?

Output: What is the UN's climate change treaty?


Input: Consider Input: What was third I mean the second assessment report lacking in it?

Output: What was lacking in the second assessment report?


Input: Consider Input: How is it or no make that where is it unlikely that the first muticomponent, adaptive immune system arose?
Output: Where is it unlikely that the first multicomponent, adaptive immune system arose?