Which identifies a central idea addressed by Tennyson's "The Lady of Shallot"?

Women who cave to temptation are not to be trusted.

The natural world is a reliable guide in times of self-doubt.

Sacrifices are necessary to create great art.

Romantic love should be man's primary concern.

"The Lady of Shallot" is actually a poem that was written by Alfred Tennyson. This poem focuses on an allegory through the character of a woman was imprisoned and could only see the world through a mirror. Based on this, I can say that the main idea being addressed here is the third option.