An adult client has pulmonary tuberculosis. He is receiving isoniazid (INH) 300 mg PO, ethambutol 1 g PO daily, and streptomycin 1 g IM three times a week. When he comes in for a checkup, he tells the nurse that he hates getting shots and his ears ring most of the time. What is the best interpretation for the nurse to make regarding the client's complaints?

C Tuberculosis may have spread to the brain. B He should be evaluated for adverse reaction to streptomycin. A He may be receiving too much ethambutol. D He is experiencing a reaction commonly seen when INH and streptomycin are given at the same time.