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: What exploded when and I warned you it would?

SOLUTION: 0

PROBLEM: To him presented itself a wonderful opportunity.

SOLUTION: 0

PROBLEM: The more you eat, the more you want.

SOLUTION:
1