How Is Heat Loss Different Between Conduction and Convection

How is heat loss different between conduction and convection?

A) Conduction is the loss of heat by evaporation from the skin and convection is the loss of heat by evaporation from the alveolar surfaces of the lungs.
B) Conduction is the loss of heat by evaporation from sweat glands and convection is the loss of heat by evaporation from the skin.
C) Conduction involves radiation,whereas convection involves evaporation.
D) Conduction involves heat loss as cooler air moves across the surface of the body and convection is the direct transfer of energy through physical contact.
E) Conduction is the direct transfer of energy through physical contact and convection involves heat loss as cooler air moves across the surface of the body.