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
Answer:
The author compares the character by comparing the fog to a cat.
Explanation:
The story says, "The fog comes on little cat feet. It sits looking over harbor and city on silent haunches and then moves on." And that shows that we can guess that the author compared it to a cat.
Hope this helped!! :D