Bruce: I’ve been going to the gy

Bruce: I’ve been going to the gym for half a year now!
Alice: _____ You look so fit. And no more beer belly!
A、 I can say so.
B、 It’s that right?
C、 I can tell.
D、 Is it possible?
【正确答案】：C
【题目解析】：“我已经去健身房半年了。”对应“我看得出来。你看上去如此健康。”