Aris : yes.
Lisa : …
A. You might wanted yo show me.
B. You must have shown me.
C. Could you show me how?
D. Are you capable of showing me how?
Lisa : Do you know how to make a blog?
Subject: English
Category: Reading Dialogue
Sub Category: Asking for Help Expression
ANSWER
Jawaban C. Could you show me how? (Expression of asking for a help)
Good Luck