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 happy, happy, happy, happy, happy, happy man sang a song.

SOLUTION: 1

PROBLEM: Carla shoveled the snow from among the bushes.

SOLUTION: 1

PROBLEM: They dismissed the proposal as too costly.

SOLUTION:
1