Benito's Doctor Has Just Diagnosed Benito with Tertiary Syphilis

Benito's doctor has just diagnosed Benito with tertiary syphilis. Benito:

A) should not be concerned, because tertiary syphilis is the least serious form of the disease.
B) has no treatment options at this stage.
C) should get a second opinion given that syphilis has pretty much been eliminated in the United States in the past several decades.
D) would likely benefit from treatment involving intramuscular injections of penicillin.