turtle绘图中设置画笔宽度5像素、绘制的线条颜色为red的命令是？（ ）

turtle.size(5)

turtle.pencolor("red")

turtle.size(5)

turtle.color("red")

turtle.pensize(5) 

turtle.pencolor("red")

turtle.penwidth(5) 

turtle.color("red")