How does bierce introduce the theme "time can be subjective"?
he has farquhar narrate how time seems to speed up as death approaches.
he gives a detailed description of the slow sound farquhar’s watch makes as it ticks.
he provides a description of the fast-moving water in which farquhar finds himself.

Its  B. He gives a detailed description of the slow sound Farquhar’s watch makes as it ticks.

Explanation:

i just answered the question

b) He gives a detailed description of the slow sound Farquhar’s watch makes as it ticks.

Explanation:

As time moves slowly in this scene, Bierce introduces the theme of the subjectivity of time and how each character perceives time differently. In this scene, the slow ticking of the watch shows how time goes by slowly for Farquhar.