i grew up in Africa,( )at least i should say that i spent much of the first ten years of my life there.

i grew up in Africa,( )at least i should say that i spent much of the first ten years of my life there.
A.and B.or C.so D.but
计时开始哦,选择并说明理由~：）
哈哈不错啊，选B的才是正确答案哦，不过理由不是这样哦~