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]: Frances hid the presents from Sally.
[EX A]: 1

[EX Q]: What does John wonder Mary bought?
[EX A]: 0

[EX Q]: Better you not drink.
[EX A]:
0