Respuesta :
C if you are talking about types of characters, D if you are talking about conflict
Answer:
The true sentence is:
a. The antagonist and protagonist are foil characters.
Explanation:
The character which highlights the contradicting qualities and traits of the other character is known as foil characters. The basic purpose of a foil character is to focus on the opposing traits of one character. In a narrative, an antagonist and a protagonist are a foil character.