A diver is underwater and using breathing apparatus at a depth where the pressure is $1.25 \times 10^5\,\text{Pa}$. When a gas bubble is exhaled, its volume is $20\,\text{cm}^3$ at the moment it is released. The bubble then rises to the water surface. At the surface, the atmospheric pressure is $1.00 \times 10^5\,\text{Pa}$. The water temperature remains constant at every depth. What volume does the bubble have when it gets to the surface?
- A$15\,\text{cm}^3$
- B$16\,\text{cm}^3$
- C$20\,\text{cm}^3$
- D$25\,\text{cm}^3$