The rational system of thought is associated with _____ processes.

A) controlled
B) automatic
C) domain-specific
D) domain-general

The rational system of thought involves deliberate and controlled processes, which are characterized by conscious effort, logical analysis, and abstract reasoning. These processes require effortful attention and cognitive resources, which enable individuals to engage in problem-solving, decision-making, and critical thinking. In contrast, automatic processes, which are associated with the intuitive system of thought, are characterized by fast, effortless, and unconscious processes that operate outside of conscious awareness and control. Therefore, the best choice is A - controlled processes.