Which Is an Example of a Physical Change

Which is an example of a physical change?

A) Steam from the boiling water condenses on the cooler part of the ceiling.
B) The crude metal ore was first heated then combined with pure oxygen gas to make the oxide of the metal.
C) The chef made scrambled eggs for their breakfast.
D) A piece of paper burns in air with a smoky flame.
E) The table salt in the warehouse was used to make some of the polymeric material.