Testing on cerebrospinal fluid provides the following results:

Cell count: 200 lymphocytes/mm3
Glucose level: 50 mg/dl
Protein level: 100 mg/dl
You would expect these results in an individual with meningitis due to

A) Mycobacterium tuberculosis. B) West Nile virus.
C) Listeria monocytogenes. D) either A and B.

D