Concept:A foil is a character whose differences help reveal another character's traits.
Explanation:In a literary work, a foil is placed beside another character.
Their opposite qualities make the main character's features more noticeable.
This contrast usually highlights the strengths or weaknesses of the protagonist.
So, the foil does not complement, introduce conflict, or resolve conflict.
Instead, it opposes or differs from another character to create emphasis.
Answer:B. contrasts with another character