Question

Which one of the following choices is a complete protein?
A. Rice
B. Beans
C. Pasta
D. Tofu

Answer 1

The choice that is a complete protein is beans. Which is B. Beans contain a very high level of protein. Beans are legumes and legumes serve as a source of plant protein, which is why legumes are mostly protein. Hope i helped. 

Answer 2

Answer: The correct answer is D. Tofu