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: Every essay she's written and that I've read is on that pile.

A: 0
****
Q: Most guests will be offended if we don't invite some philosopher.

A: 1
****
Q: I taught them English for an entire year, but they don't seem to have learned.

A:
1
****