Which of these statements about pain is correct?

A) Pain is objective.
B) Pain is observable.
C) Pain is subjective.
D) Pain has only physical causes.

Subjective

(1) When referring to charting, information is supplied by the patient and includes routine information about the patient, past personal and medical history, family history, and chief complaint; (2) Relating to the person who is thinking, saying, or doing something; personal; of a disease symptom, felt by the individual but not perceptible to others.

Observable

Capable of being seen or noticed; able to be observed.