W: I'm goling to the beach this Friday. Why don't you come along?
M: _______________________________
(a) Sorry, I haven't got the time.
(b) I haven't thought of that yet.
(c) I'll come along soon
(d) Yes. It's my birthday.
답은 (a)라는데 해석상 (c)는 왜 안될까요?

W: I'm goling to the beach this Friday. Why don't you come along?
M: _______________________________
(a) Sorry, I haven't got the time.
(b) I haven't thought of that yet.
(c) I'll come along soon
(d) Yes. It's my birthday.
답은 (a)라는데 해석상 (c)는 왜 안될까요?
