Which the Following Descriptions Would Be an Example of Receptor-

Which the following descriptions would be an example of receptor- mediated endocytosis?

A) a low- density lipoprotein that becomes internalized by a hepatic cell
B) the elimination of a phagolysosome's contents from a neutrophil
C) bacteria that is engulfed by a white blood cell
D) acetylcholine released from a neuron
E) a macrophage imbibing its surrounding tissue fluid and nutrients