单选题：‏下列程序的输出结果是‌‏structst‌‏{‌‏intx;‌‏int*y;‌‏}*p;‌‏main()‌‏{‌‏intdt[]={，，，};‌‏structstaa[]={{，&dt[]}，{，&dt[]}，{，&dt[]}，{，&dt[]}};‌‏p=aa;‌‏printf(“%dn”，++(p>x));‌‏}‌‏‌ABCD