With Regard to Handedness and Hemispheric Speech Dominance

Multiple Choice

With regard to handedness and hemispheric speech dominance,

A) over 90 percent of the population shows right-hemisphere dominance for speech.
B) left-hemisphere speech dominance is noted in 50 percent of right-handed people.
C) left-hemisphere speech dominance is noted in 50 percent of ambidextrous people.
D) over 90 percent of the population shows left-hemisphere dominance for speech.
E) right hemisphere speech dominance does not occur in left-handed people.