Which Statement Best Describes the "Wind Chill Factor

Which statement best describes the "wind chill factor"?

A) Wind chill is to the result of evaporation of sweat from your skin.
B) Wind chill is the result of convection transferring heat away from your body due to the movement of air.
C) Wind chill will occur regardless of air temperature.
D) Wind chill occurs when the air in the environment is colder than your body temperature.
E) Wind chill is to the result of conduction transferring your body heat via the movement of air.