Question

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

I got this question during an interview for a job.

This interesting question is from Fats, Trans-fats, Proteins, Amino acids, Vitamins, Minerals- 2 topic in section Fats, Trans-fats, Proteins, Amino acids, Vitamins, Minerals of Food Engineering

Answer 1

Right answer is (d) None of the mentioned

For explanation I would say: All of the above sentences are correct.