如下代码，运行之后，最终打印结果是？（ ）
def f(x):
color=["红","橙","黄","绿","青","蓝","紫"]
def lucky(x,y):
n=x+y
return n
m=x*int(lucky(5,6))%7
print("幸运颜色是：",color[m])
f(5)
幸运颜色是：红
幸运颜色是：橙
幸运颜色是：黄
幸运颜色是：紫