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: Who is Ann going to send a picture to her teacher of, as soon as she gets home?

SOLUTION: 0

PROBLEM: I brought a razor with which to shave himself.

SOLUTION: 0

PROBLEM: No student, who scored 80 or more in the exam, was ever failed.

SOLUTION:
0