That’s a simile
A simile is a comparison using “like” or “as”
The correct answer is PARALLELISM
Parallelism refers to a rhetorical device that is used to coordinate ideas, arrange it in sentences, and point out relations. Sometimes, there are similar wordings used to highlight comparisons. In this case, "conscientious" and "conscience" are being paralleled.
Using the answer choices provided, D would be the most feasible one in this case.
Answer:
A In the active voice, the subject does the action of the verb.