Each of the Following Is a Feature of the Federal

Each of the following is a feature of the federal government's definition of deaf-blindness EXCEPT

A) visual acuity of 20/200 or less in the better eye,with correction.
B) hearing impairment so severe that most speech cannot be heard,even with amplification.
C) problems with vision and hearing that cause extreme difficulty in attaining independence.
D) hearing impairment of 30 dB or greater in the better ear.