Gogo's safe room- Detective Riddle

After being chased for months, the most wanted criminal Gogo is finally condemned to death. He has to choose between three rooms. The first is full of raging fires, the second is full of assassins with loaded guns, and the third is full of lions that haven't eaten in 3 years. Which room is safest for him?

The 3rd room because if the lions haven't eaten in 3 years they're already dead. The 3rd room because if the lions haven't eaten in 3 years they're already dead.