Which of the Following Statements About Group Experience of Emotion

Which of the following statements about group experience of emotion and group identification is true?

A) Groups that share either positive or negative emotion states can experience a heightened sense of group identification
B) The shared experience of positive, but not negative, emotions can increase group cohesion and identification
C) The shared experience of negative, but not positive, emotions can increase group cohesion and identification
D) Only the experience of anxiety and fear about outgroup members fosters a heightened sense of group identification