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. gained thermal energy and mass from the surroundings.
B. gained thermal energy from the surroundings, but lost mass to the
surroundings.
C. lost thermal energy ang mass to the surroundings.
D. gained mass from the surroundings, but lost thermal energy to the
surroundings.