The correct option is A Wheat
Lysine is an essential amino acid that helps your body to absorb calcium, burn fat and maintain your skin, tendons, bones and cartilage. Most good sources of lysine are high-protein foods, like meat, cheese and legumes. With their low protein content, grains tend to be poor sources of lysine. However, high-protein grains like wheat can greatly add to your lysine intake. So, the correct answer is 'Wheat'..