You will be given a sentence. Check whether the sentence is grammatically correct and is meaningful. If the sentence is grammatically correct, then answer with '1', otherwise answer with '0'.

Q: Ron wanted to wear a tuxedo to the party, but wear a tuxedo to the party Caspar couldn't decide whether to.

A: 0
****
Q: The paper incorporates the new results.

A: 1
****
Q: No books survived the fire, did they?

A:
1
****