请选择ABC6t,c'p4R7C4T.L7O6T;};N1]9tIs she old? __________.1c4A8x9g,j5k
A. Yes, she is.1c4A8x9g,j5k
B. Yes, she’s.1c4A8x9g,j5k
C. Yes, he is.1c4A8x9g,j5k