Which option is not one of the four main purposes an author has for writing? O A. To gather opinions
B. To explain
O C. To persuade
D. To entertain

go i think this should he the answer i'm not sure

i believe it is "“i’ll beat thee, but i would infect my hands.”

explanation:

boccaccio employs the voice of his narrator dioneo to represent his ideas on the tension between masculinity and femininity.  while dioneo excites the members of the brigata and recognizes women for their unique skills and independent ideas, he concludes the decameron with a story reminiscent of the society from which these young aristocrats escaped, revealing misogynistic overtones.  dioneo boccaccio is able to explore the gender disparity which is inherent in 14th century florentine society.