Read the paragraph. Which event happens first?

The dogs would not stop chasing each other.
Instruments flew off the shelves of the exam room and
the paper covering on the table was in shreds. I had no
idea what to do and started to question whether or not!
had made the right choice. After I signed up to intern at a
veterinary clinic, I had visions in my head of gently
holding a tiny kitten, while feeding it a bottle. Or assisting
the vet with an exam, or cleaning cages. The situation
had suddenly gotten seriously out of control and I was
clueless as to how to stop it.
The author cannot control the dogs.
The author signs up as an intern.
The author thinks about feeding kittens.
The author cleans cages and helps with exa