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]: He attributed the fire to a short circuit.
[EX A]: 1

[EX Q]: Most guests will be offended if we don't invite some philosopher.
[EX A]: 1

[EX Q]: I washed me.
[EX A]:
0