请选择CBA,V,l3V7h1k-`3j8n4{/@;K Is it on the tree? Yes, _________.9T/h-J2l4g+y9B1z6_
A. it not9T/h-J2l4g+y9B1z6_
B. it is9T/h-J2l4g+y9B1z6_
C. it is not9T/h-J2l4g+y9B1z6_