The correct answer is A. 12354.
The word “mercy” is an adjective that means “compassion or forgiveness.” The word “have” is a verb that means “to possess or hold.” The word “poor” is an adjective that means “having little or no money or possessions.” The word “the” is a definite article that refers to a specific person, place, thing, or idea. The word “upon” is a preposition that means “on top of” or “in contact with.”
In the sentence “Have mercy upon the poor,” the word “mercy” is used as an adjective to describe the action of having compassion or forgiveness. The word “have” is used as a verb to describe the action of possessing or holding compassion or forgiveness. The word “poor” is used as an adjective to describe the people who are being shown compassion or forgiveness. The word “the” is used as a definite article to refer to the specific people who are being shown compassion or forgiveness. The word “upon” is used as a preposition to describe the location of the people who are being shown compassion or forgiveness.
The other options are incorrect because they do not make sense in the context of the sentence. Option B, 21354, is incorrect because the word “poor” is not used as an adjective. Option C, 52314, is incorrect because the word “the” is not used as a definite article. Option D, 21543, is incorrect because the word “upon” is not used as a preposition.