In what way does the structural complexity of the forebrain differ from that of the hindbrain?

• A. The forebrain contains more complex structures responsible for higher-order functions.
• B. The hindbrain has more neural connections than the forebrain.
• C. The hindbrain is responsible for complex cognitive processes.
• D. The forebrain is structurally simpler and smaller than the hindbrain.

Answer: (A)