Answer:
In this xcerpt from Frankenstein which most clearly portrays nature as uncontrollable is:
A. The storm appeared to approach rapidly. . . . It advanced; the heavens were clouded, and I soon felt the rain coming slowly in large drops, but its violence quickly increased. . . .. . . The darkness and storm increased every minute, and the thunder burst with a terrific crash over my head. . . . Vivid flashes of lightning dazzled my eyes, illuminating the lake, making it appear like a vast sheet of fire
Explanation:
This excerpt talks about almost all the phenomena produced by the uncontrollable nature.