Answer:
B. Group members modify their opinions to match what they believe is the group consensus.
Explanation:
Groupthink: In psychology, the term "groupthink" is determined as one of the different "psychological phenomena" that ought to occur in a specific group of different individuals who possesses the urge for conformity or harmony in the given group that leads to a dysfunctional, irrational, or irrelevant decision-making outcome.
It was proposed by a social psychologist named Irving L. Janis during 1972 according to whom different people in the group desire for consensus.
Henry David Thoreau’s book “Walden” is about?
B.) Transcending the conventions of society by living in solitude.
“Walden” touched on topics such as: the serenity of solitude and nature, transcending social norms and being an individual, and all humans and nature are seen as innately “good”.