A. What on earth are you talking about?
B. Could you clarify what you mean?
C. I have no idea what you’re saying.
D. Why are you so confusing?
Answer: Could you clarify what you mean?
Which is a polite way to ask someone to clarify their point?
Additional Information: Asking 'Could you clarify what you mean?' is a respectful way to ask for further explanation during a conversation.
Subjects: Conversation Practice, Speaking Skills