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

Q: What happens when the what cause the immune system to treat foreign organisms like normal tissues?

A: What causes the immune system to treat foreign organisms like normal tissues?
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Q: What do self molecules bind to no correction what is a one class of self molecule?

A: What is a one class of self molecule?
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Q: When was no no sorry Why was the Michigan Educational Research Information Trio formed?

A:
Why was the Michigan Educational Research Information Trio formed?
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