TASK DEFINITION: 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'.
PROBLEM: Where did you disappear before you hid the gold?

SOLUTION: 0

PROBLEM: few clues could be found.

SOLUTION: 1

PROBLEM: I gave a gun which I had cleaned to my brother.

SOLUTION:
1