As team leader, you are very interested in having a cohesive team. However, you are also aware of the groupthink phenomenon, which has been implicated in such disasters as the Challenger Space Shuttle, the Bay of Pigs Invasion, and the Swissair collapse. Which of the following is the best example of a symptom of groupthink?

A - Group members have a deep belief in the inherent morality of the group

B - Group members are very aware of their assumptions

C - Group members avoid self-censoring their opinions

D- Group members are adept at the critic team role