What is the primary relevance of administering an open book test in social science?

It is important to share examples of 'plurality of people' in a community in the Social Science textbooks because:

Below are two statements. Read them carefully and choose the correct answer with the help of given options: Statement I: It would be easy to promote equity and democracy through a classroom where teachers do not allow children to ask questions. Statement II: It would be difficult to promote equity and democracy through a classroom where varying opinions are encouraged to be voiced and debated.