请选择CBA1N1r3@2E8`/U.C){;O9O -Who’s that young lady? -_______is our principal.,U3G;Y-b8f2i8l7w'm/f5y
A. He,U3G;Y-b8f2i8l7w'm/f5y
B. she,U3G;Y-b8f2i8l7w'm/f5y
C. She,U3G;Y-b8f2i8l7w'm/f5y