When water and oil are mixed together they spontaneously separate and do not form a solution because

A. of hydrogen bonding
B. the separation of oil and water molecules produces a decrease in entropy
C. of the large attractive forces between oil and water molecules
D. of the weak attractive forces between oil and water molecules: water is polar, oil is non-polar
E. of the weak attractive forces between oil and water molecules: water is non-polar, oil is polar