— Which driver was to blame?    

— Why, ____! It was the child's fault, clear and simple. He suddenly came out between

       two parked cars.   [      ]

A. both                      

B. each                        

C. either                

D. neither

某男，高脂血症，根据危险评分，为高危患者，采用他汀联用普罗布考联合降脂的方法，此二者合用可导致HDL-C水平的降低。