Read the following paragraph and answer the question. Give ONLY the answer, no other words or explanation.

For example:

Answer: <most likely answer, as short as possible>.

Paragraph: I posted a few months ago about a rude comment some lady made to me while smoking near my office . Well , it happened again and again it brought out the worst ( or best depending on your POV ) in me . 2 " ladies " passed by me while I was smoking and one of them said out LOUD to the other that " smoking is so disgusting ! " . My brain and mouth went into autopilot again and I yelled back " So is spitting and pissing on someones ' leg !

Question: What was I doing before I smoked ?
I was working in an office .
I was at my office before I smoked.