Read the lines from the poem "Gawayne and the Green Knight: A Fairy Tale."

When two hearts meet in a dim solitude,
That thrills the soul e'en to the finger-tips,
And brings the heart's dear secrets to the lips.

Which response most clearly shows how a student could determine the meaning of the word solitude by finding information in reference materials?

Gawayne and the Green Knight: A Fairy Tale

The student could use the root -itude, which is also found in attitude, to infer that solitude means "one's perspective."
The student could use the root sol-, which is also found in solo, to infer that solitude means "state of being alone."
The student could use the root -itude, which is also found in multitude, to infer that solitude means "more than one."
The student could use the root sol-, which is also found in sold, to infer that solitude means "passed in a transaction."