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: Magnets are able to place a force on certain materials.
Question: What time was the force placed?
[A]: No.

[Q]: Sentence: Martinez works two jobs as a physician's assistant and supports his elderly parents and 8-year-old son.
Question: What does Martinez do after he works?
[A]: Yes.

[Q]: Sentence: There was even a tiny room in the back of one of the closets.
Question: After buying the house, how long did it take the owners to notice the room?
[A]:
Yes.