Which Is Not a Correct Statement Concerning Naturally-Occurring Triacylglycerols

Which is not a correct statement concerning naturally-occurring triacylglycerols?

A) The greater the degree of unsaturation,the higher the melting point.
B) Saponification yields glycerol and a mixture of carboxylic acid salts.
C) Solid examples are termed "fats."
D) Regardless of the exact nature of the R groups,such compounds are water-insoluble.
E) Such compounds frequently,but less correctly,are called "triglycerides."