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 boy whose loud playing of the piano I disliked was a student.
[EX A]: 1

[EX Q]: At Mrs. Parker's lodged an old woman.
[EX A]: 0

[EX Q]: Brenda and Molly haggled.
[EX A]:
1