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: Rub the cloth on the baby asleep.

A: 0
****
Q: Penny rowed across the lake.

A: 1
****
Q: This rock is too heavy for me to begin to decide about helping Bob to try to pick up.

A:
0
****