A beaker of boiling water stops boiling and eventually reaches room temperature. There is no lid on the beaker. The beaker and its content must have: A. lost thermal energy and mass to the surroundings.
B. gained mass from the surroundings, but lost thermal energy to the surroundings.
C. gained thermal energy and mass from the surroundings.
D. gained thermal energy from the surroundings, but lost mass to the surroundings.