标签：单选题：‏下面程序，运行后的输出结果是()​#include​intmain()​{​inta=，b=，c=;​if(a<b)a=b;​if(a<c)a=c;​printf(“%d，%d，%dn”，a，b，c);​}​A，，B，，C‍，，D‍，，