Answer: Group think
Step-by-step explanation:
The group think is one of the type of psychology fact where the different types of people share their own opinions and views on the same topic that makes an irrational outcome.
The group think is one of the type of theory that implement the cohesiveness among each member of the group as it helps in reduce the conflicts in making various types of decisions. It is also known as the irrational thinking process.
According to the given scenario, the group think is basically occur when some people are choose the silence because they want the peace and also not annoy others.
Therefore, Group think is the correct answer.