<prompt> Example of cold burn is are:FrostbiteTrench foot in soldiers.Immersion foot occurring in shipwrecked persons.All of the above.  <response>: Cold burns includeFreezing injuries frostbiteNon-freezing cold injuries e.g. chilblain localized painful erythema in the fingers, toes or ears produced by cold damp weatherTrench foot seen in soldiersImmersion foot occurring in shipwrecked persons. 