Which division of the nervous system must be activated in order to relax and reduce stress?

Brenda has observed her mother has over 8 months slowly developed a shuffling gait, hallucinations, and memory problems. Her mom might actually have ________

a. Alzheimer's disease b. Schizophrenia, psychomotor type c. Delirium d. Dementia with Lewy Bodies

Suppose you come across an article on a news website. According to the article, a new study has found anatomical differences between the male and female brain that explain why men and women "don't see eye-to-eye on so many topics."

Should you should be skeptical of this type of claim? Why or why not?