Select the correct answer. Read this passage from Joseph Conrad's Heart of Darkness.
"I left in a French steamer, and she called in every blamed port they have out there, for, as far as I could see, the sole purpose of landing soldiers
and custom-house officers. I watched the coast. Watching a coast as it slips by the ship is like thinking about an enigma."
Which word best helps to establish tone?
OA Blamed
ОВ.
Sole
OC. Landing
OD. Enigma