The correct answer is number 4) as an untamable force.
The story of Moby Di** portrays about nature that is an untamable force.
"Moby Di**" is a novel written by American author Herman Melville in 1851. In the novel, a character named Ishmael, the only survivor of the ship "Pequod," is the narrator of the history and obsession of the Captain of the ship, the protagonist Ahab, in his quest to kill the huge whale called Moby Di**, that in the past had bitten Ahab's leg. Nature is one of the important elements of the novel and it is portrayed as an untamable force.