What does the $"5$ Whys$"$ technique, often used in Lean leadership, aim to accomplish?

A$)$ Identify the five most critical employees in the organization$$

B$)$ Determine the best time to implement Lean practices$$

C$)$ Get to the root cause of a problem by asking "Why?" repeatedly

$$D$)$ Calculate the five key performance indicators $($KPIs$)$ of the organization