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: The perception of the problem is quite thorough.

A: 1
****
Q: They praise the dedication in the volunteers.

A: 0
****
Q: Who does Phineas know a girl who is jealous of?.

A:
0
****