When an 86-Year-Old Client Reports Inability to Concentrate, Uneasiness, Light-Headedness

When an 86-year-old client reports inability to concentrate, uneasiness, light-headedness, weakness, muscle and joint discomfort, and demonstrates normal temperature, the clinic nurse recalls that:

A) without an elevated temperature, infection is not present.
B) the client's symptoms are typical of an older adult client.
C) an older adult can have an infection without a fever.
D) an infection was present and has dissipated.