David Kolb $(2005)$ developed a model of the experiential learning cycle consisting of various stages. Which stage is illustrated in the following example?

Example: Katlego has recently been appointed as new sales manager of a clothing company. She used to work many years as a sales consultant in the same company before she was promoted. As a leader, Katlego theorises how she will learn from her own experiences so that she can bring about change and implement new methods in her management processes.

Stages:

A Concrete experience

B Reflective observation

C Abstract conceptualisation

D Active experimentation