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: Sarah promised her old car to Catherine, but then gave it to her son instead.

Answer: 1


Question: Order one first is what you should do.

Answer: 0


Question: Fluffy is sick, as nobody knows.

Answer:
0