You Are Given Two Fat-Like Solid Substances and Upon Analysis

You are given two fat-like solid substances and upon analysis you determine that Sample A has a higher melting point than sample B.You thus come to the conclusion that sample A

A) has a higher number of carbon-carbon double bonds than sample B.
B) has a lower number of carbon-carbon double bonds than sample B.
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.