HELP ASAP GIVING BRAINLIEST!!!!

In Jane Eyre, by Charlotte Brontè, Jane Eyre gets a job as a governess, teaching the only child of Mr. Rochester, a moody and mysterious man who lives in an old, isolated mansion. After a series of mysterious events, including the sounds of a strange laugh and a house fire, Jane realizes that she loves Mr. Rochester, but they cannot marry because he is already married to a wife who has gone mad and is locked in the attic. Jane runs away, later inherits money and eventually reunites with Mr. Rochester.

Based on this synopsis, which statement best explains how the setting of this story in a grand mansion affects its plot?
( A. It creates a conflict between the two characters because of their
differing class backgrounds.
B. It helps the author show that true love can overcome any obstacle.
C. It makes the events even more disturbing because there is nobody
else nearby to help.
D. It allows the reader to understand why Mr. Rochester attracts Jane
Eyre