Which one of the following statements is not correct about the three states of matter,i.e.,solid,liquid,and gaseous?

• A
  Molecules of a solid possess least energy,whereas those of a gas possess highest energy.
• B
  The density of solid is highest,whereas that of gases is lowest.
• C
  Gases,like liquids,possess definite volumes.
• D
  Molecules of a solid possess vibratory motion.