Which option is NOT a format for a proof analysis?

• A. Chart
• B. Paragraph
• C. Graph
• D. Table

Answer: (C)

Presenting a proof analysis relies on a clear, linear sequence of statements where each line is supported by a justification. A chart, paragraph, or table fits this approach well: a chart can place each statement next to its reason, a paragraph can narrate the logical flow in sentences, and a table can organize statements with corresponding justifications in separate columns. A graph, by contrast, is designed to show relationships or the flow between elements, not to provide the explicit, step-by-step justification that every statement in a proof analysis requires. It may illustrate connections or dependencies, but it doesn't deliver the structured line-by-line rationale that a proof analysis demands. So graph is not a format used for a proof analysis.