What seven houses ruled the Seven Kingdoms before Aegon's Conquest?
Stark, Tully, Arryn, Lannister, Tyrell, Baratheon, and Martell
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: What seven houses ruled the Seven Kingdoms before Aegon's Conquest?
### Input: 
### Response: Stark, Tully, Arryn, Lannister, Tyrell, Baratheon, and Martell