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: Who gave what to whom?

Answer: 1


Question: It's probable that in general he understands what's going on.

Answer: 1


Question: The skyscraper which the boy works in and the girl in a quonset hut belongs to Uncle Sam.

Answer:
0