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

Input: Consider Input: What are two methods for identifying birefringence in the lab, oh actually, identifying plane-polarized light?

Output: What are two methods for identifying plane-polarized light in the lab?


Input: Consider Input: What are er what is used to enhance the effects of inflammation?

Output: What is used to enhance the effects of inflammation?


Input: Consider Input: What happened to the Pacific Southwest Building or no make that the Bank of Italy Building?


Output: What happened to the Bank of Italy Building?