A piece of wood floats inside water at room temperature with a fraction of it above the liquid surface. As the temperature of the water is raised, the part of the wood above the liquid will

• A.decrease because the density of water decreases with temperature
• B.increase because the density of water decreases with temperature
• C.decreases because the density of water increases with water temperature
• D.increase because the density of water increases with temperature
• E.