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]: Anne is curious as to why her father sent her a telegram to America to return home at once.
[EX A]: 1

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

[EX Q]: My heart is pounding.
[EX A]:
1