Which of the Following Foods Are Good Sources of Vitamin

Which of the following foods are good sources of vitamin A?
1) enriched bread 5. sweet potatoes
2) legumes 6. Idaho potatoes
3) carrots 7. liver
4) pears 8. spinach

A) 1, 3, 4, 6
B) 1, 3, 5, 7
C) 2, 4, 6, 8
D) 3, 5, 7, 8
E) 1, 6, 7, 8