Answer: B. Water changing from liquid to gas through evaporation or boiling.
Explanation:
The physical change can be define as the change in the physical form of the matter without changing it's chemical composition. These change are observable in the appearence, texture, color, shape and size of the matter.
B. is the correct option as there is no change in the chemical composition of water instead there is a change in the physical form that is from liquid to gas.
