Assertion (A): the inner lining of small intestine reason villi help the small intestine in complete digestion of food
reason (R): These villi have large surface area to help the small intestine in complementing the digestion of food
O Booth (A) and (R) are true and (R is correct explanation of (A)
O Both (A) and (R) are true but (R) is not the correct explanation of (A)
O (A) is true, but (R) is false
O (A) is false, but (R) is true