To Which Part of an Artery Do LDLs Attach

Question

To which part of an artery do LDLs attach ?
A) connective tissue
B) smooth muscle
C) epithelium
D) skeletal muscle

Accepted Answer

LDLs (low-density lipoproteins) attach to the endothelium, which is the innermost layer of the artery, part of the epithelium.