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'.

Example Input: The boy whose uncle and Tom's aunt's grandmother were kissing was furious.
Example Output: 0

Example Input: She fell in love.
Example Output: 1

Example Input: I won't ask you to believe that he tried to force me to give her some money.
Example Output:
1