In the Parable of the Wedding Banquet (Matthew 22:1-14), what does the man without wedding clothes most likely represent?

A A person who is genuinely interested in the kingdom of heaven but lacks the financial means to participate fully. B A person who accepts the invitation to the kingdom but lacks the genuine transformation and righteousness required for true participation. C A person who is unaware of the dress code for the wedding banquet and mistakenly attends in inappropriate attire. D A person who is secretly plotting to sabotage the wedding and disrupt the celebration.