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]: There is a hole in the rug which Toby bought in Boston.
[EX A]: 1

[EX Q]: I searched for treasure in the cave.
[EX A]: 1

[EX Q]: When in came Aunt Norris, Fanny stopped talking.
[EX A]:
0