The subsidence or disappearance of a pathologic condition

Regarding the field triage of injured patients, which of these patients is NOT a member of a special patient population that would necessitate transport to a trauma center?

A) A female patient who is 12 weeks pregnant and who fell on the sidewalk, injuring her hip and wrist B) A 70-year-old male patient with a systolic blood pressure of 104 mmHg after wrecking his car into a tree C) A female patient with a suspected brain injury from a fall who also takes prescribed anticoagulants D) A male patient with a broken femur and burns to 25 percent of his body after jumping from a second-story window of a house that was on fire

How many different security standards exist?

A. 10 B. 12 C. 18 D. 22