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 bag is bulging.
[EX A]: 1

[EX Q]: They praised the volunteers' dedication.
[EX A]: 1

[EX Q]: I wrote a letter to Blair, but I tore it up before I sent it.
[EX A]:
1