Final answer:
The characteristics that describe the maze-like structure are maze-like, multiple entrances leading to a central court, and no fortifications.
Step-by-step explanation:
The characteristics that describe the maze-like structure are:
- Maze-like: The structure is maze-like, with multiple paths, gates, and rooms.
- Multiple entrances leading to a central court: There are multiple entrances that lead to a central courtyard.
- Not fortified: The structure is not fortified with walls or fortifications.
Based on these characteristics, the correct answer is option 5) 1 and 3, as both the maze-like structure and the absence of fortifications describe the structure.