Choose the Correct Answer from the List Below

Choose the correct answer from the list below. Not all of the answers will be used.
-_______________ is a component of the myelin sheath.

A) liver
B) receptor-mediated endocytosis
C) phosphatidyl ethanolamine
D) muscle
E) lipoprotein particles
F) dihydroxyacetone phosphate
G) vitamin D
H) pregnenolone
I) glycocholate
J) acetyl CoA
K) vitamin A
L) sphingomyelin