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]: Sandy taught the children the alphabet, but only got as far as the letter `` r ''.
[EX A]: 1

[EX Q]: Kim gave a dollar to Bobbie and a dime into his pocket.
[EX A]: 0

[EX Q]: This conclusion to be arrived at is surprising.
[EX A]:
0