<prompt> Egg is deficient in-Vitamin BVitamin CFatProteins  <response>: Egg contains all nutrients except carbohydrate and Vitamin CFood items as Poor Sources of nutrients :Milk is a poor source of Vitamin C and Iron.Milk is a poor source of Calcium.Milk is a poor source of Carbohydrates.Food items as Rich Sources of nutrients :Halibut Liver Oil is richest source of Vitamin A and Vitamin D.Indian Gooseberry amla is richest source of Vitamin C.Gingelly seeds are richest source of Vitamin Bj Thiamine.Sheep liver is richest source of Vitamin B2 Riboflavin. 