请选择CBA:]3k3D,j7?,?-@+k/C,|.T:o8H+g How is Amy? --_______________.'w3f3J1x.r6K(U6])\
A. She is happy.'w3f3J1x.r6K(U6])\
B. She is at home.'w3f3J1x.r6K(U6])\
C. He is sad.'w3f3J1x.r6K(U6])\