What is the central question in The Why Method?

• A. How did this happen?
• B. What caused it?
• C. Why did this happen?
• D. Who is responsible?

Answer: (C)

In the Why Method, the aim is to understand the reasons behind an incident by exploring the underlying causes rather than just recounting what happened or assigning blame. The best choice asks why the event occurred, because that question drives you to trace the chain of causation—looking at contributing factors across people, processes, equipment, and conditions—and to identify root causes that can be addressed to prevent recurrence.

Asking why prompts deeper reasoning about how different factors interacted to produce the outcome, rather than simply describing the sequence of events (how it happened) or naming a single trigger (what caused it). It also avoids focusing on who is responsible, which can derail learning and corrective actions. In short, why did this happen? is the question that guides a thorough, learning-focused investigation.