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

Q: How old is the Oxford or no NCAA Division I Ivy League competition?

A: How old is the NCAA Division I Ivy League competition?
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Q: What are two methods for identifying birefringence in the lab, oh actually, identifying plane-polarized light?

A: What are two methods for identifying plane-polarized light in the lab?
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Q: Where or no make that was is stratigraphy?

A:
What is stratigraphy?
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