Correct option is B
Both statements (A) and (B) are true. Concept maps are typically organized in a hierarchical structure, where the most general or inclusive concepts are placed at the top, followed by more specific concepts beneath them. This hierarchical representation helps in visually organizing and understanding complex information. Additionally, concept mapping is grounded in the theory of assimilation, which was proposed by David Ausubel. According to this theory, new information is learned and understood by relating it to existing knowledge, making concept maps a useful tool for illustrating these connections.