A question that is free of any grammatical or logcal errors, should be labeled 'yes', otherwise it should be indicated as 'no'. A question is grammatically correct if all its entities i.e. nouns, verbs, adjectives, prepositions, pronouns, adverbs are at appropriate position. A question is logically correct if the semantic makes sense.

Q: Sentence: Grants of tax-free land over the years had been made to Buddhist temples and members of the court aristocracy. 
Question: Are the grants still available to court aristocracy?

A: No.
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Q: Sentence: There were a couple times that the family dog, Mika, has tried to take Joey from Marsha and eat him!. 
Question: How often does Mika try to eat Joey?

A: No.
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Q: Sentence: Johnson is a justice on California's Second District Court of Appeal. 
Question: When did Johnson arrive to court?

A:
Yes.
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