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'.

[EX Q]: We persuaded the dentist to examine ourselves.
[EX A]: 0

[EX Q]: This guitar, I've sung folk songs and accompanied myself on it all my life.
[EX A]: 1

[EX Q]: I sent Bill money to Mary to Sam.
[EX A]:
0