下面哪个选项的python代码,可以画出一个直径为80的红色空心圆形?( )
import turtle
turtle.color('red')
turtle.circle(40)
import turtle
turtle.color('red')
turtle.dot(80)
import turtle
turtle.color('red')
turtle.begin_fill()
turtle.circle(40)
turtle.end_fill()
import turtle
turtle.pencolor('red')
turtle.begin_fill()
turtle.dot(80)
turtle.end_fill()