Hair Color suggestions

My hair went from A (first attempt trying to get red out of my hair) to B/ C from just being in the sun over the summer. I’m debating on coloring my hair D, E, or F and can’t decide which. During the school year I won’t be outside as much, but I’m not sure if it’s worth it to dye my hair D if it will just go blonder again. Which one do y’all think will look best on me?