In a Study by Wilder (1990), Participants Listened to the Views

In a study by Wilder (1990) , participants listened to the views of both in-group members and out-group members. Wilder found which of the following results?

A) Participants were able to accurately match the arguments made by the out-group members with their pictures.
B) Participants were more persuaded by the arguments made by out-group members.
C) Participants saw the in-group members to be similar and as putting forth homogeneous arguments.
D) Participants accurately differentiated among the argumenta made by the in-group members.