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 curtain which Fred tore in rolling up was the kind gift of my maternal Aunt Priscilla.
[EX A]: 1

[EX Q]: What exploded when and I warned you it would?
[EX A]: 0

[EX Q]: Lucy's Gomez's wallet
[EX A]:
0