Which of the following is a characteristic feature of the monkeypox rash?

A) Lesions appear only on the face

B) Lesions are flat and do not progress

C) Lesions progress from macules to papules to vesicles

D) Lesions do not cause itching

Answer: C) Lesions progress from macules to papules to vesicles

Explanation: The rash of monkeypox typically progresses through distinct stages, starting from macules, evolving into papules, vesicles, and then pustules.