What is Lean Construction and how does it relate to Civil Engineering?

A$)$ Lean Construction is a project management philosophy focused on minimizing waste and maximizing efficiency throughout the construction process, primarily by eliminating non$-$value adding activities and optimizing resource utilization.

B$)$ Lean Construction is a building technique exclusively applied in civil engineering projects to reduce construction time and cost.

C$)$ Lean Construction is a term used to describe the use of lightweight materials in civil engineering structures to improve durability and sustainability.

D$)$ Lean Construction is a financial strategy used by civil engineering firms to maximize profits without considering project efficiency.