I'm pretty sure it is Theme.
Theme is the central topic of the text. passage, story, or anything else. So it may possibly also be the same for the underlying meaning and universal truth...but again, I am not sure.
Answer:
How do we make negative and interrogative sentences of simple present tense?
In the Simple Present the negative and interrogative sentences in English are formed using the auxiliary do or does.
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Interrogative and negative form of the simple present.
Explanation:
I think it is e because A dependent clause is a group of words with a subject and a verb. It does not express a complete thought so it is not a sentence and can't stand alone.
