Answer:
Abstract noun is just a word "just" is justice
The subject and verb don't agree, the revised sentence should be
"Sequoia and Charles plan to exercise together."
Chapel Hill is no longer merely an extension of the university. Town residents can enjoy the interesting educational and cultural programs the university offers, yet there is more to town life than that. There are many reasons to come to this community, including a love of natural beauty and a desire for a certain way of life. The small lots that once simply encircled the university campus have grown into a city with its own distinctive personality and appeal.
I would say the answer is b.the candidate tries to be humorous
