In his arts and crafts class, Camilo squirts some white glue into a small dish of cold water. He notices that the glue dissolves at a very slow rate, even though the bottle says it dissolves in water. Why does this happen?
A. The cold water decreases the rate at which white glue dissolves.
B. The cold water increases the surface area of the white glue.
C. The cold water makes the white glue insoluble in water.
D. The cold water makes the white glue more soluble in water.