Which mode of heat transfer out of conduction, convection and radiation is principally at work in the following situations?

A) You touch a hot stove and your hand gets burnt.

B) You are sitting in a room in which the air is still. You feel the heat of a light bulb which is placed in the room at some distance from you.

C) You use a heating blanket to keep yourself warm in cold weather.

D) You lie out in the sun to get a tan.

E) You put your wet shoes on a floor vent to dry them faster.

F) If you live in a multi-storied apartment, you will find that the higher floor is warmer than the lower floor.