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: Tom picked these grapes, and I washed these grapes, and Suzie will prepare these grapes.
Example Output: 1

Example Input: the enemy's destruction of the city was horrific.
Example Output: 1

Example Input: Handsome though Dick is, I'm still going to marry Herman.
Example Output:
1