Odysseus speaks to Elpenor, one of his crewmen, who died after falling asleep on and falling from the roof of Circe's house.
Hey there! :D
Coincidence is the chance that two ironic things would happen at once. It's like a random thing that you wouldn't suspect to happen.
So, the best answer is "A" chance.
I hope this helps!
~kaikers
The correct answer is 3. Internet Authority Association (IAA), because it is not a real style of citation. Others are existent and commonly used whereas IAA is not real.