LeShawn is arranging a display of shirts at a department store. He wants todress two mannequins in different-colored shirts. The shirts come in Black,Green, Purple, and Yellow. Which list shows all possible combinations of twodifferent shirt colors?A. BG, BP, BY, GP, GY, PYB. BG, GP, PY, YBC. BG, BY, GP, GB, PY, PG, YG, YPD. BB, BG, BP, BY, GG, GP, GY, PP, PY,YY