Keystone Fire Protection Operations Administrator interview questions

Interview was with the Billing Manager and with the VP of the company, both female. I was a bit confused wondering who the person was sitting next to me who's attire was anything but professional. Jeans, sneakers, and a Keystones Fire Protection T-Shirt. Unknowingly at the time, it ended up being my new Manager. The VP asked most of the questions which I answered without hesitation and with confidence. She commented that I was intelligent.