A lump of ice that is melting at $0^{\circ}\text{C}$ and a beaker containing boiling water are both placed in a laboratory. The laboratory temperature is $20^{\circ}\text{C}$. What is happening to the temperature of the melting ice, and what is happening to the temperature of the boiling water?
- Aconstant; constant
- Bconstant; increasing
- Cincreasing; constant
- Dincreasing; increasing