instruction:
Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.
question:
What region of the Rhine was changed by the Grand Canal d'Alsace no the Rhine Straightening program?
answer:
What region of the Rhine was changed by the Rhine Straightening program?


question:
What is a fundamental no is another function that primes have that the number 15 does not?
answer:
What is another function that primes have that the number 15 does not?


question:
What was Berlin's population in 1909 oops 1901?
answer:
What was Berlin's population in 1901?