Please answer all questions

1		The RDA for thiamin is set in relation to the intake of dietary fat.
			A)	True
			B)	False
2		One of the richest sources of dietary thiamin is pork and pork products.
			A)	True
			B)	False
3		White rice is a good source of niacin.
			A)	True
			B)	False
4		Milk is an excellent source of riboflavin.
			A)	True
			B)	False
5		A deficiency in riboflavin suggests a simultaneous deficiency in thiamin, niacin, and vitamin B-6.
			A)	True
			B)	False
6		Older people who exhibit anemia may have a vitamin B-12 deficiency.
			A)	True
			B)	False
7		The body can synthesize the vitamin niacin from the amino acid tryptophan.
			A)	True
			B)	False
8		The federal government currently requires fortification of grain products with the vitamin folate.
			A)	True
			B)	False
9		Eating an excessive amount of raw egg whites can lead to a biotin deficiency.
			A)	True
			B)	False
10		Alcohol decreases absorption of the vitamin folate.
			A)	True
			B)	False
11		Excessive supplementation with vitamin B-12 may mask a folate deficiency.
			A)	True
			B)	False
12		Vitamin B-12 is present only in animal foods.
			A)	True
			B)	False
13		A deficiency in vitamin C causes pinpoint hemorrhages in the skin.
			A)	True
			B)	False
14		Vitamin C contributes to iron absorption.
			A)	True
			B)	False
15		Many nutrients in a diet contribute to a reduced risk of developing cancer.
			A)	True
			B)	False