MCQOPTIONS
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| 1. |
WHICH_OF_THE_FOLLOWING_IS_UNTRUE??$ |
| A. | Gut flora produces Vitamin K and Biotin in the intestine |
| B. | Vitamin D is synthesized in the skin |
| C. | Humans can produce some vitamins from precursors that they consume |
| D. | None of the mentioned |
| Answer» E. | |