How do project management and quality management complement each other?

a. Both focus on continuous improvement, management responsibility, customer satisfaction, and prevention over inspection.

b. Both focus on prevention over inspection, continuous improvement, management responsibility, and product excellence.

c. Both focus on management responsibility, fulfillment of requirements, continuous improvement, product excellence, and prevention over inspection.

d. Both focus on fulfillment of requirements, management responsibility, prevention over inspection, continuous improvement, and customer satisfaction.