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'.
--------
Question: The more that pictures of him appear in the news, the more likely John is to get arrested.

Answer: 1


Question: The boy whose loud playing of the piano I disliked was a student.

Answer: 1


Question: They can sing.

Answer:
1