Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
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Question: What happens when the what cause the immune system to treat foreign organisms like normal tissues?

Answer: What causes the immune system to treat foreign organisms like normal tissues?


Question: A forced trade agreement between two countries is not a power er instead an example of what?

Answer: A forced trade agreement between two countries is not an example of what?


Question: What type of herb rather flower is sought on Wianki?

Answer:
What type of flower is sought on Wianki?