[单选题]
98.05: Which of the fokw7vy7 tj0wlj0+aun8jiw 3 h *llowing65n : swxz93(y jjltbm(r4xwq temperatures would be most appropriate to keep milk at insnjm:jl(5 yxq r b9ww 46zs3x(tide a refrigerator?
A. $-20^{\circ}C$
B. 5 K
C. $40^{\circ}C$
D. 278 K
E. 350 K