Pascal works in the research and development department of an automobile manufacturer. His manager asked him to help design a new hydrogen-powered car. Pascal will be in charge of drawing up the final blueprints. Which stage of the innovation process does this involve?

A) Brainstorming
B) Prototype development
C) Conceptualization
D) Production process development
E) Control

Drawing up the final blueprints falls under the stage of conceptualization, which involves taking the initial idea and developing a plan for how it will be executed. Brainstorming involves generating new ideas, prototype development involves creating a preliminary version of the product for testing, production process development involves setting up the processes for manufacturing the product, and control involves monitoring and evaluating the product's performance after it has been released.