According to the conversation, who refuses the invitation?
Kenan: Hi, Selin! Would you like to join an online drawing course with me?
Selin: That sounds fun, but I have to finish my homework first. Maybe later.
Kenan: OK! How about tomorrow evening?
Selin: Sorry, I have a family dinner then. Maybe another time.
A)Kenan refuses the invitation.
B)Both accept the invitation.
C)Selin refuses the invitation.
D)Kenan accepts the invitation.