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]: The river was avoided by the rolling stone.
[EX A]: 1

[EX Q]: Frances hid Sally of the presents.
[EX A]: 0

[EX Q]: They promised it to rain.
[EX A]:
0