题目2单选题
下面程序段的输出为( )int a=15, b=10, c=20, d;d = a > 12 ? b : c;switch(d){ case 5: printf("%d,", a); case 10: printf("%d,", b); case 20: printf("%d,", c); default: printf("# ");}A. 15,10,20,#B. 10,20,#C. 10,20D. 10