Answer:
abnormal psychology is the correct answer.
Step-by-step explanation:
Abnormal psychology deal with studies of emotional disorders thought and unusual behavior.
Abnormal psychology is important because it helps in the treatment and prevention of maladaptive behavior and psychological disorders.
Abnormal psychology disorder affects personal life, so it is important to diagnose this disorder correctly with the help of abnormal psychology the abnormal disorders can be studied and diagnosed.
Abnormal psychology disorders examples are mood disorders, anxiety disorders, delusional disorder, personality disorders.