What are the components of a mind map?

• A. Central idea and one branch
• B. A grid of images and captions
• C. Text at each sub-node, branches, and central node
• D. Central node, nodes and sub-nodes, branches connecting parts, and text at each sub-node

Answer: (D)

A mind map is a radial diagram that starts with a central idea and grows outward with branches. From the core idea you create main branches, and along those branches you add sub-branches or sub-nodes for more detail. Each sub-node carries text to describe that idea, so the map becomes a network of central node, nodes and sub-nodes, branches connecting the parts, and the labels on each sub-node. That combination—central node, the hierarchical structure of nodes and sub-nodes, the connecting branches, and the text on each point—is what makes a mind map distinct and useful for organizing thoughts and memory.

The other descriptions miss something essential: one only mentions a single branch, which doesn’t reflect how mind maps fan out; a grid of images and captions describes a different layout, not the connected, radial structure; and a version that only mentions sub-nodes without the full central node and branching framework doesn’t capture how ideas are linked in a mind map.