In the Parable of the Wedding Feast (Matthew 22:1-14), what is the significance of the guest who is found without wedding clothes?

A He represents those who are physically present but lack the proper spiritual preparation and genuine commitment to the kingdom of God. B He symbolizes those who were invited but arrived late and were therefore unprepared. C He is an example of someone who was invited by mistake and did not deserve to be there. D His lack of proper attire indicates his poverty and inability to afford appropriate clothing.