The limbic system is a group of structures in the brain primarily responsible for regulating emotions, memory, and arousal. Key components of the limbic system include the amygdala (involved in emotion processing) and the hippocampus (critical for memory formation).
- The cerebellum (A) is responsible for coordinating voluntary movements and maintaining balance, but it is not involved in emotional regulation.
- The frontal lobe (C) is involved in higher cognitive functions like reasoning, decision-making, and voluntary movements but is not the primary center for emotional regulation.
- The occipital lobe (D) is primarily responsible for visual processing.
Therefore, the limbic system (B) is the correct answer.