An Unresponsive 54-Year-Old Male Was Found by Family in His

An unresponsive 54-year-old male was found by family in his bed. They state that he has not been feeling well and complained of chest pain before going to bed approximately 1 hour ago. According to family, he has no prior medical history and does not take any medications. The primary assessment reveals no life-threatening conditions. When performing the secondary assessment on this patient, the EMT should:

A) start by examining the patient's head.
B) contact the patient's family doctor.
C) determine if the chest pain still exists.
D) focus the examination on the chest.