The author feels less unrestrained when talking about animal emotions because ______.
A. most animals have emotions as strong as human beings do
B. most colleagues are on his side when talking about animals
C. animals usually have mixed, and even conflicting emotions
D. the view of animal emotions has become much more popular
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The higher risk of developing depression in women is clue to ______,
A. the influence of their hormonal changes
B. the gender-based proclivities of women
C. the long reproductive period of their life
D. their fragile health and weak constitution
The chief difficulty in treating depression is that
A. patients are ill informed about it
B. it is thought of as a social stigma
C. there is a lack of timely diagnosis
D. people are not aware of its severity
According to Professor Robert Sapolsky,______.
A. no human traits cannot be attributed to animals
B. animals and humans have commonalities, such as emotions
C. animal emotions should be discussed from their point of view
D. the study of animal behavior. has nothing to do with human values
The rates of rehospitalization are high mostly because of ______.
A. the negligence of duty of health-care providers
B. the imperfection of the American medical system
C. the invisible crack.s between hospitals and patients
D. the lack of communication among Medicare patients