In this context, poststructuralism can be defined as a worldview or even an antiworldview suspicious about the fact that events in the world can not be explained without grand theories. They chose not to use grand theories’ methods but rather to analyze in detail how people were influenced in specific historical periods with a specific way of thinking, which was shaped with the relations of knowledge and power in any given time. Put another way, rather than being a theory, poststructuralism is regarded as a critical attitude or approach that emphasizes the importance of representation, the role of discoure in the meaning of international relations and the relationship between knowledge and power. So, poststructuralism is not a new school with its own actors, subject and members, but an approach that tries to explain its concerns with some questions. It is an attitude or mentality that tries to make alternative policies possible with its critiques. As can be understood from the information given, the correct answer is E. All statements in the answer choices are correct in the context ıf the definition of poststructualism.