In Serge Moscovici's Experiments on Minority Influence, Research Participants Were

In Serge Moscovici's experiments on minority influence, research participants were tested again after they had heard the opinions of the confederates and expressed their own opinions in the group setting. Moscovici found which of the following in this follow-up testing?

A) Participants gave more blue than green responses.
B) Participants were less sure of their judgments.
C) Participants reverted to the opinions they held before the group meeting.
D) Participants maintained the opinions that had been expressed by the confederates.