Which best describes the action of "Illustrate"?

The term "illustrate" is fundamentally associated with providing clarity or making something more understandable through examples or visual representations. When we say that one is illustrating a concept, it often involves using details, examples, or images to help someone grasp the main idea more effectively.

In the context of the question, choosing the response that indicates showing or clarifying an example accurately captures the essence of "illustrate." This action suggests that by providing these examples or visuals, the broader subject or idea is better understood and more accessible to the audience. The other options relate to different actions or nuances that do not align with the primary function of illustrating something, which is focused on enhancement and clarification rather than obscuring or critiquing.