—When can I call on you, afternoon or evening?—________. I’ll be

—When can I call on you, afternoon or evening?—________. I’ll be at home all the time.
A、Any
B、Either
C、Both
D、Neither
【正确答案】：B
【题目解析】：Either 两者中的任一；句意为中午和晚上都可以，either 符合题意。