Final answer:
The role of the Prefrontal Cortex (PFC) in cognitive control is primarily associated with decision-making, involving complex processes such as information processing and abstract reasoning.
Step-by-step explanation:
The role of the Prefrontal Cortex (PFC) in cognitive control is multifaceted and involves a variety of executive functions. Among the options provided: emotional regulation, motor coordination, memory consolidation, and decision-making, the role that best matches the described functions of the PFC is decision-making. The PFC is crucial for processes such as information processing, abstract reasoning, problem-solving, evaluating risks and rewards, planning ahead, and controlling impulses. These processes improve as the PFC matures throughout adolescence. While the PFC is mentioned in relation to semantic tasks and memory, its primary role in the context of this question is associated with decision-making rather than emotional regulation, motor coordination, or memory consolidation directly.