Tuyet-hoa hears voices in her head. these voices often tell her that she is a bad person and does not deserve to live. tuyet-hoa suffers from

a. auditory hallucinations

b. nihilistic delusions

c. thought insertion

d. somatic hallucinations

The development of simple stone tools by early hominids led to the ability to procure meat more efficiently. this in turn led to the change in diet that included larger amounts of protein. many scholars believe that this shift in diet was a significant part of how our ancient ancestors adapted so quickly to a varied set of environments, and thus were able to begin cultural development. this demonstrates the intimate connection between