Among the following statements which one is incorrect?
1) Classroom discussion is informal way of discussions
2) Debates and panel discussions are more of formal type discussion
3) Brain storming is not a kind of discussion
4) Discussion can be used to clarify or understood any issue

Options

A. Classroom discussion is informal way of discussions
B. Debates and panel discussions are more of formal type discussion
C. Brain storming is not a kind of discussion
D. Discussion can be used to clarify or understood any issue

Answer

C