We use cloth grocery bags and I 'd emptied one , tossed it to the kitchen table and turned to the next one . I heard a demanding meow behind me and turned to see one of our two cats SQUATTING ON THE GROCERY BAG ! ! ! ! He looked right at me and started peeing on the empty grocery bag ! ! ! The Bastard ! ! !

Question: Why is the narrator so mad at the cat mentioned in the story ?
Answer: The cat has eaten his food .The cat has used their belongings to go to the bathroom .The cat has eaten the narrator 's dinner .None of the above choices .