Final answer:
Sandy is a character from Mark Twain's 'A Connecticut Yankee in King Arthur's Court', analyzed in high school English literature for themes like romanticism and societal critique.
Step-by-step explanation:
The character Sandy is a reference from the novel 'A Connecticut Yankee in King Arthur's Court', written by Mark Twain. This character is a part of Twain's satirical novel which takes a critical look at societal norms and the romanticized idea of chivalry. The passage involving Sandy might illustrate themes of idealism, romanticism, or the contrasts between different worlds or time periods. As such, characters like Sandy can be analyzed in the context of English literature studies in high school, where students learn to interpret and understand literary elements within classic texts.