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 tree dropped its fruit to the ground.

SOLUTION: 1

PROBLEM: Think about linguistics all night, she does think about linguistics all night.

SOLUTION: 0

PROBLEM: The knife, that he threw into the sea had a gold handle.

SOLUTION:
0