German psychiatrist Emil Kraepelin has examined behavioral aspects of many living patients suffering from different behavioral symptoms and behavioral disease.
He has meticulously introduced two diagnostic categories of abnormal psychology, which influence psychiatric thinking. The disease classification of mania, depression and psychosis other behavioral diseases are based on psychological symptoms.
Thus, the options (a), (c) and (b) are incorrect.
He has meticulously introduced two diagnostic categories, which influence psychiatric thinking. The disease classification of mania, depression and psychosis other behavioral diseases are based on psychological symptoms.
Therefore, the correct option is – d. all of the above.