I am a body type B, however I am not happy with my waist also, what I do a lot, is wear a tank top or a t-shirt with a cardi over the top. It narrows the visual so you aren't really showing that much at one time. I will wear a black t-shirt with a blue cardi, or a black t-shirt with a grey cardi, just add a necklace based on the neckline of the top, if my top is v-neck short necklace, if more jewel neck I go longer, or a thin scarf. You also could add a belt on the top and let it show a little with the cardi over the tee, or a belt over the cardi, but leave it open a little.