Suppose The novel 'To Kill a Mockingbird' by Harper Lee was first published in 1960. The story is set in the fictional town of Maycomb, Alabama, and follows the experiences of a young girl named Scout Finch as her father, Atticus Finch, defends a black man accused of rape.
Can we infer that "The protagonist of the novel is a middle-aged man"? Yes, no, or maybe?