Comparing Two Fatlike Solid Substances, You Determine That Sample a Has

Comparing two fatlike solid substances, you determine that sample A has a higher melting point than sample B.Sample A, therefore,

A) has a higher number of carbon-carbon double bonds.
B) has a lower number of carbon-carbon double bonds.
C) is a saturated fat, and sample B is an unsaturated fat.
D) is an unsaturated fat, and sample B is a saturated fat.
E) is a triglyceride, and sample B is a simple lipid.