What Is Unusual About Soy Protein as Opposed to Other

Multiple Choice

What is unusual about soy protein as opposed to other plant protein sources?

A) Soy protein has all essential amino acids in the proper proportions.
B) Soy protein has the same saturated fat levels as animal fat.
C) Soy protein has more energy per gram than lipids.
D) Soy protein has only one-tenth the energy per gram of other proteins.