41. The density of wood, water and unknown liquid are 0.8 g/cm3, 1.0 g/cm3, and 1.2 g/cm3, respectively. The volume ratio of thewood that can be seen in water and unknown liquid is
(A) 5/6
(B) 3/4
(C) 2/3
(D) 1/2
(E) 1/4