Which of the following vitamins are produced by symbiotic bacteria in humans? Options: A . &nbspVitamin-A and B B . &nbspVitamin-B and K C . &nbspVitamin-D D . &nbspVitamin-E

Which of the following vitamins are produced by symbiotic bacteria in humans?

Question - Which of the following vitamins are produced by symbiotic bacteria in humans?

Options:

A . Vitamin-A and B

B . Vitamin-B and K

C . Vitamin-D

D . Vitamin-E

Answer: Option B

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