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: He's a fool enough to try it.

SOLUTION: 0

PROBLEM: You are too flip with people who are jealous of you.

SOLUTION: 1

PROBLEM: No writer, nor any playwright, speaks clearly.

SOLUTION:
1