instruction:
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
question:
The function of long-lived memory cells is an example of which or no make that what kind of immune response?
answer:
The function of long-lived memory cells is an example of what kind of immune response?


question:
When was no wait Who directed Life Itself?
answer:
Who directed Life Itself?


question:
What is viewed as a momentum no a force in GR?
answer:
What is viewed as a force in GR?