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: The water melted to ice.

SOLUTION: 1

PROBLEM: Pictures of whom appeared in the newspaper?

SOLUTION: 0

PROBLEM: This drug's testing on oneself is too risky.

SOLUTION:
0