Which of the following statements are appropriate for complementing protein sources the vegan way? Select one: a. If you eat legumes, you need to add grains, nuts, and seeds to make up for lacking methionine and tryptophan b. If you eat nuts and seeds, you are lacking threonin c. You need to eat a food, such as cornbread and kidney bean chili d. If you eat grains, you should eat legumes because you are lacking isoleucine, tryptophan and threonine. e. If you eat legumes, you are lacking methionine, tryptophan, and isoleucin f. You should eat foods, such as hummus and whole wheat pita g. None of the above.