You Arrive at a Scene Where a 32 Year Old

You arrive at a scene where a 32 year old woman has been outside for a prolonged time in 50F degree weather. She has an irregular heart rate, pale skin and a reduced breathing rate, and is unable to answer questions regarding her condition. You suspect

A) primary hypothermia.
B) moderate hypothermia.
C) secondary hypothermia.
D) mild hypothermia.