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'.
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Question: His girlfriend bought this computer for him.

Answer: 1


Question: I think it's time you give your lovely illness to someone else!

Answer: 1


Question: Either Professor Swansong or the graduate students is going to proctor the exam.

Answer:
0