I believe the answer is character, conflict, and setting.
Our Solar System has nine major planets. Only one is knows to have intelligent life.
Or if it must be in one sentence:
Our Solar System has nine major planets, but only one is knows to have intelligent life.
Answer:
Imagine not being able to take jokes but congrats on your A ig
Almost all answers are useful but if your field is more artistic then go for option B. But if your field is more straight to the point then option A
lemme know if this helped