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 Joneses think himself the most wealthy guy on the block.
[A]: 0

[Q]: Which packages didn't Sam pick up which are to be mailed tomorrow until it had stopped raining?
[A]: 0

[Q]: Reports the covers of which the government prescribes the height of the lettering on almost always put me to sleep.
[A]:
1