A Client Comes into the Clinic with Complaints of "Extreme

A client comes into the clinic with complaints of "extreme" low back pain after helping to move a heavy object. The client is pale and diaphoretic and walks bent at the waist. Before taking vital signs, the nurse projects that the blood pressure as well as heart rate will be elevated. This is an example of which of the following?

A) Inference.
B) Opinion.
C) Fact.
D) Judgment.