Here are five statements about solid copper and molten (liquid) copper.

Which two statements are correct?

• A The atoms in molten copper have more kinetic energy than the atoms in solid copper.
• B The atoms are arranged more randomly in solid copper than in molten copper.
• C The atoms only start vibrating when molten copper solidifies.
• D The atoms are arranged in a regular lattice in solid copper but not in molten copper.
• E The atoms have more energy in solid copper than in molten copper.