Final answer:
The 1992 discovery of the formation of liposomes around organic molecules is best represented by 'Encapsulation' since liposomes are able to trap substances within their phospholipid bilayer vesicles.
Step-by-step explanation:
The 1992 discovery that liposomes formed around organic molecules is best represented by the answer choice A) Encapsulation. Liposomes are vesicular structures composed of phospholipid bilayers which can encapsulate various organic molecules, including amino acids and carbohydrates. These membrane-like structures form spontaneously when amphipathic molecules like phospholipids are mixed with water, and they are interesting because of their relevance to cellular structures and early theories about the origin of life.