When Someone Is Delusional, S/he _________

When someone is delusional, s/he _________. However, when someone is hallucinating, s/he ________.

A) maintains rigid fixed beliefs despite evidence to the contrary; experiences false perceptions sans external stimuli
B) experiences false perceptions sans external stimuli; maintains rigid fixed beliefs despite evidence to the contrary
C) hears voices telling him or her what to do; maintains rigid fixed beliefs despite evidence to the contrary
D) maintains rigid fixed beliefs despite evidence to the contrary; experiences frequent and unexplained panic attacks