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'.

Q: Most guests will be offended if we don't invite some philosopher.

A: 1
****
Q: George is having lived in Toledo for thirty years.

A: 0
****
Q: That John loves Mary is doubtful.

A:
1
****