Read the excerpt below and answer the question.

well, the second night a fog begun to come on, and we made for a towhead to tie to, for it wouldn’t do to try to run in a fog; but when i paddled ahead in the canoe, with the line to make fast, there warn’t anything but little saplings to tie to. i passed the line around one of them right on the edge of the cut bank, but there was a stiff current, and the raft come booming down so lively she tore it out by the roots and away she went. i see the fog closing down, and it made me so sick and scared i couldn't budge for most a half a minute it seemed to me—and then there warn’t no raft in sight; you couldn't see twenty yards.

in this excerpt from twain’s the adventures of huckleberry finn, it is the that us to identify the theme of friendship and loyalty.

climax
conflict
resolution
subject