A teacher is a person who is patient. A teacher is dedicated. A teacher helps others. Which of the following revisions to the sentence best demonstrates parallel structure?
A. A teacher is a person who is patient, dedicated, and helpful. Correct
B. A teacher is patient, likes to be dedicated, and to help.
C. A teacher is a person who is patient, dedicated, and likes to help.
D. A teacher is patient, dedicated, and helps.
Rationale: Option A effectively maintains parallel structure by using a consistent format: "patient, dedicated, and helpful." This uniformity enhances readability and clarity.
Option B disrupts parallelism with the phrase "likes to be dedicated," which introduces an awkward variation.
Option C also falters by including "likes to help," creating inconsistency with the previous adjectives.
Option D, while close, mixes adjective forms ("patient" and "dedicated") with a verb ("helps"), which breaks the parallel structure. Thus, option A stands out as the most cohesive and clear choice.
