The largest organ in the body is a. lungs b. brain c. heart d. skin

D. Skin

Because The skin is the largest organ of the body, with a total area of about 20 square feet. The skin protects us from microbes and the elements, helps regulate body temperature, and permits the sensations of touch, heat, and cold.

Hope this helps! ;)

there are no mutiple choices here

answer; (b) i believe its metabolic rate of the patient; plz check first