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]: Suddenly an ugly old man entered the hall.
[EX A]: 1

[EX Q]: She has problem enough as it is.
[EX A]: 0

[EX Q]: I funneled the mixture.
[EX A]:
0