For a dehydration reaction in metabolism wherein water is re

For a dehydration reaction in metabolism, wherein water is removed from an alcohol to create an alkene: a. Requires NAD+ b. is an example of substrate oxidation c. Requires NADH d. is not a redox reaction and does not need an external e- acceptor or donor e. none of the above. Which answer is correct and WHY? A perfect rating awaits a complete answer.