How can genetic engineering be used to solve major worldwide dietary deficiencies such as vitamin and mineral deficiencies? (Igcse)

Some 40% of the world's people suffer from micronutrient deficiencies. In the name of the poor, genetic engineering is being promoted as the solution to this problem. Researchers have developed transgenic rice containing beta-carotene and claim it will combat Vitamin A deficiency in rice-eating regions.

Explanation:

i believe it would be the lungs.

helicase, i think thats it