Question

read the excerpt from the adventure of the mysterious picture.how was this vile nervous fit, for such i now persuaded myself it was, to be conquered? i determined to force myself not to look at the painting but to undress quickly and get into bed. i began to undress, but in spite of every effort i could not keep myself from stealing a glance every now and then at the picture; and a glance was now sufficient to distress me. even when my back was turned to it, the idea of this strange face behind me, peering over my shoulder, was insufferable.how does the excerpt exemplify gothic fiction?by revealing an unhinged psychological stateby describing a scene of blood and goreby depicting the triumph of reason over the irrationalby illustrating the confused plans of the narrator

Explanation:

Gothic fiction often emphasizes psychological dread, anxiety, and disturbed mental states. The excerpt focuses on the narrator's overwhelming nervousness, inability to control their glances at the painting, and distressing intrusive thoughts of the painting's face—all signs of an unhinged psychological state. The other options do not match: there is no blood/gore, the narrator is failing to use reason against their irrational distress, and confused plans are not the core Gothic element here.

Answer:

by revealing an unhinged psychological state