.In a roadside emergency situation, Milena, a medical technician, pulls her car over to the curb and attempts to render aid to Lothar, an intoxicated person who has been injured in an auto accident. Despite her good intentions, Milena's assistance aggravates Lothar's injuries.In most states, Lothar would be prohibited from suing Milena for negligence under

a.State 'Dram Shop' statutes.

b.Assumption of risk doctrines.

c.'Good Samaritan' statutes.

d.Contributory negligence doctrines.