Correct option is C
The creative process is often described using four stages:
1. Preparation – deliberate effort to gather knowledge, explore problems.
2. Incubation – subconscious processing, stepping away from the problem.
3. Illumination – the “aha!” moment or sudden insight.
4. Verification – refining, testing, and validating the idea or solution.
This model was first proposed by Graham Wallas in The Art of Thought (1926).
Information Booster:
1. Preparation involves active learning and understanding.
2. Incubation gives the subconscious time to process.
3. Illumination often feels spontaneous.
4. Verification tests feasibility and application.
5. This model applies across disciplines—from art to science.
6. Not always linear; stages may overlap or repeat.