Which nutrient is most closely related to the liver's ability to produce necessary clotting factors?
a) iron
b) vitamin e
c) vitamin k
d) folic acid

Vitamin K

Explanation:

Vitamin K is a fat soluble vitamin and plays an important role in the bone metabolism. Two important compounds of Vitamin K are Vitamin K1 and Vitamin K2.

Vitamin K is synthesized in the liver and helps in the coagulation of blood. Vitamin K acts as a coenzyme for vitamin K-dependent carboxylase. This enzyme is important for the synthesis of proteins that are involved in blood coagulation and bone metabolism.

Thus, the correct answer is option (C).

i think that d. wind is the answer.   i missed the question when i answered a. currents.