"Which of the following statements best describes the role of chemical engineering principles in the design and operation of chemical reactors compared to other engineering disciplines?

A$)$ Chemical engineering principles focus on optimizing reaction conditions and selecting catalysts, while mechanical engineering principles primarily address the structural integrity of reactors.

B$)$ Chemical engineering principles involve the study of fluid dynamics and heat transfer within reactors, whereas electrical engineering principles focus on reactor control systems.

C$)$ Chemical engineering principles emphasize the synthesis of new materials in reactors, while civil engineering principles concentrate on the construction of reactor facilities.

D$)$ Chemical engineering principles solely consider safety protocols and environmental regulations in reactor design, while industrial engineering principles prioritize production efficiency."