有如下程序main(){int a; char c=10;float f=100.0; double x;a=f/=c*=(x=6.5);printf("%d %d%3.1f%3.1f\n",a,c,f,x);}程序运行后输出结果是( )
A.1 65 1 6.5
B.1 65 1.5 6.5
C.1 65 1.0 6.5
D.2 65 1.5 6.5