请选择DCBA2j2_,~,q2o ---Thanks very much. ---_____.4r8t9X0@3?:?8h;h7D
A. All right4r8t9X0@3?:?8h;h7D
B. Don’t thank me4r8t9X0@3?:?8h;h7D
C. That’s OK.4r8t9X0@3?:?8h;h7D
D. Oh, yes.4r8t9X0@3?:?8h;h7D