D

The LDL receptor binds both apo B-100 and apo E, triggers clathrin-coated pit–mediated endocytosis of the lipoprotein particle, and is expressed not only on hepatocytes but on many extra-hepatic cells such as fibroblasts and macrophages—therefore all three statements are correct [Brown & Goldstein, 1979, PMID 226968; Hoeg et al., 1985, PMID 2982214; Fogelman et al., 1988, PMID 2855802].