The following may be excluded from Medicare supplement coverages EXCEPT:

A) mental or emotional disorders, alcoholism, or drug addiction.

B) eyeglasses, hearing aids, and examinations for the prescription or fitting of the same.

C) daily coverage of Part A Medicare eligible expenses for hospitalization to the extent not covered by Medicare from the 61st day through the 90th day in any benefit period.

D) treatment provided in a governmental hospital.

Answer: daily coverage of Part A Medicare eligible expenses for hospitalization to the extent not covered by Medicare from the 61st day through the 90th day in any benefit period.