A liquid (coefficient of cubical expansion `gamma_(1)`) is contained in a glass vessel of volume `V_(0)` (coefficient of cubical expansion `gamma_(g)`) at a temperature. The volume of liquid at this temperature is `V_(l)`. Now the system is heated and it is found that at all temperatures, the volume of vessel, unoccupied by liquid remains always same, then
A. `(V_(g))/(V_(l))=(gamma_(l))/(gamma_(g))`
B. `(V_(g))/(V_(l))=(gamma_(g))/(gamma_(l))`
C. `V_(g)-V_(l)=gamma_(g)-gamma_(l)`
D. `V_(g)+V_(l)=gamma_(g)+gamma_(l)`