Number 2 indicates South America. The other continents are:
1. North America
3. Africa
4. Europe
5. Asia
6. Australia/Oceania
7. Antartica
Diencephalon is referred to as the between brain.
Feudalism was essentially a monarchy. It had social classes. It replaced the old courts of a land with ones controlled by the king.
Answer:
Sultanate!
A Sultanate is a state headed by a Muslim ruler!