How to drive through a Roundabout...

Do you know what a roundabout is? No? Well, do you know how to read? Yes? OK. Do you know how to follow "picture" directions? Yes? OK. Well then.. why did you go through the roundabout, that clearly says with words, pictures and an arrow in your lane, that you CANNOT MAKE A LEFT TURN FROM THE RIGHT LANE?????? And NO, turning on your blinker to indicate you are going to make a left turn from the right lane, REGARDLESS, does NOT make it OK either! I thought Louisiana girls were smarter than that!!! The only reason you didn't run into my vehicle is because I am aware no one knows how to drive through the roundabout, EXCEPT FOR ME,... and, I WAS PAYING ATTENTION!!!