B. what you know about yourself but hide from others.
Explanation:
Johari window is a model that helps in building and understanding the relationship with others as well as with ourselves. It is defined as an analysis of self by discovering and knowing about ourselves. In this model, the information related to us is revealed to others to gain their trust and the feedback given by others is analyzed to learn about ourselves. In the hidden area, the information that the person wants to hide is kept. This helps the people to keep their information hidden which they do not want to disclose to others.
