Which of the following could describe the function of 11 Beta-hydroxysteroid dehydrogenase?
A) An enzyme located in renal tubules that acts on cortisol. B) It converts cortisol to a less active form. C) It aids in preventing crossover effects from cortisol. D) It converts cortisol to a form with a lower specificity for mineralocorticoid receptors there. E) All of these answers are correct.