Multiple choice

Some fishes, which are a source foil and cod liver oil, are of specific therapeutic value being rich in ___.

  1. vitamin C

  2. vitamin D

  3. vitamin A

  4. vitamin K

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

Cod liver oil is famously rich in vitamin D and vitamin A. Among the choices provided, vitamin D is the most classic therapeutic association for cod liver oil.