The words “racket,” “sauntering,” and “smirked” collectively imply that the narrator enjoys the adventure and finds it amusing rather than frightening. The use of “racket” suggests a noisy, chaotic atmosphere that adds to the adventure, “sauntering” indicates a relaxed, confident approach to exploring the area, and “smirked” conveys a sense of bravado and enjoyment in facing the spooky environment. Therefore, the best response is:
They imply the narrator enjoys scary things.