请选择ABCD.i:z6a We stay ____ home ______ Sundays.3z*r.k7_2I,C/\:m)W'l
A. at, on3z*r.k7_2I,C/\:m)W'l
B. in, on3z*r.k7_2I,C/\:m)W'l
C. at, in3z*r.k7_2I,C/\:m)W'l
D. on, on3z*r.k7_2I,C/\:m)W'l