Who is the main character known for having connections to the theater in Fifth Business?

Dunstan Ramsay is the main character who has significant connections to the theater in "Fifth Business." Throughout the novel, he grapples with themes of storytelling and performance, drawing on his experiences in the theater to shape his understanding of life and the human condition. His involvement in the theater is not just a backdrop but plays a crucial role in his personal development and the narrative structure of the novel.

Ramsay’s connection to the theater reflects his broader search for meaning and truth, which resonates with the overarching themes of identity and the impact of past experiences on one's present. His character embodies the notion that life itself is a form of theater, where roles are played and masks are worn, allowing for deep exploration of character and inner conflict within the story.

The other options do not directly relate to the world of theater in the same way that Dunstan does. While Charlie Chaplin is an iconic figure in theater and film, he is not a character within the novel. Amasa Dempster and Boy also do not have the same theatrical connections or development linked to the theater as Ramsay. Thus, Dunstan's role as the main character emphasizes the thematic and narrative significance of his connections to theater.