Salutations!
<span>Identify the count noun(s) in the following sentence.
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Count nouns are nouns that can be both singular and plural nouns. The can be changed to plural nouns by adding a "s".
-Students in the online class received an e-mail from their professor. In this sentence, the count noun is students.
Thus, your answer is option D.
Hope I helped :D
Speaking of cute, I saw Bobby staring at you in homeroom.
I think it would be ‘problem and solution’ but i haven’t read the article because it isn’t linked. however ‘problem and solution’ does sound like it would fit best :)