请选择ABCD3n:b0G(o6x —Is her sister a teacher or a student?(c9L-r7w:g*c9_
—_____________.(c9L-r7w:g*c9_
A.No， she’ s a teacher(c9L-r7w:g*c9_
B.No， she isn’ t a teacher(c9L-r7w:g*c9_
C.She’ s a student(c9L-r7w:g*c9_
D.Yes， she’ s a teacher(c9L-r7w:g*c9_