Your 53 Year Old Male Patient, Who Is Disoriented, Was

Your 53 year old male patient, who is disoriented, was lost in a blizzard. He has rigid muscles, mottled skin and an irregular pulse. How should you increase his body temperature?

A) Place heat packs to his groin and armpits.
B) Cover him in warm blankets.
C) Use hot water bottles on his torso.
D) Let him drink small amounts of hot tea.