how is linda? not ver well she hasn't got up because of her___A.chest B.illness C.ill D.sick

how is linda? not ver well she hasn't got up because of her___A.chest B.illness C.ill D.sick
how is linda? not ver well she hasn't got up because of her___
A.chest B.illness C.ill D.sick

how is linda? not ver well she hasn't got up because of her___A.chest B.illness C.ill D.sick
应该选B；
整句的语义是Linda因为.还没有起床,暗示她身体不适,故A不合适
because of 后需要接一个名词,C跟D的“生病,不适”相关含义是形容词性