单项选择题已知字符'A'的ASCII码是65,并有如下定义: struct person { char name[10]; int age; }classes[10]={{ LiMing ,29},{ HongGang ,21},{ WangFang ,22}}; 下述表达式中,值为72的是( )
A. classes[0]->age + classes[1]->age+ classes[2]->age
B. classes[1].name[0]
C. classes[1].name[5]
D. classes->name[5]