问题
The old man is so ______ that he has to ______ his meals every day. [ ]
A: forgettable; be reminded of
B: forgetful; be remembered of
C: forgetful; be reminded of
D: forgettable; be remembered of
B: forgetful; be remembered of
C: forgetful; be reminded of
D: forgettable; be remembered of
正确答案是：
