In take of beta-carotene will serve as a precursor for vitamin A in the body and also _______ .
A.	reduce risk of cataracts and macular degeneration
B.	protect against certain cancers
C.	may act as a dietary source of estrogen
D.	none of the above
Answer:A
In take of beta-carotene will serve as a precursor for vitamin A in the body and also _______ .
A.	reduce risk of cataracts and macular degeneration B.	protect against certain cancers C.	may act as a dietary source of estrogen D.	none of the above