Raheema Javed
The correct answer is (a) Riboflavin
(vitamin B2, vitamin G, lactoflavin) a heat-stable B complex vitamin that functions as a component of FAD and FMN for the reversible transfer of hydrogen and electrons in several enzyme systems. It is found in green, leafy vegetables; whole grains; eggs; liver; milk; and legumes; small amounts are synthesized in the intestinal tract by microorganisms.