instruction:
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
question:
What is the tentacle ermm rather mouth of a pleuobrachia kept in?
answer:
What is the mouth of a pleuobrachia kept in?


question:
Where is the rock, no, gravel from that is found in xenoliths?
answer:
Where is the gravel from that is found in xenoliths?


question:
What is a rare inflammatory oops no I mean autoimmune disease?
answer:

What is a rare autoimmune disease?