Read the following context and choose the best option to answer the question.
Context: 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 ?
Options: 
- I was piloting a plane .
 - I was stretching my legs .
 - I was working in an office .
 - None of the above choices .


I was working in an office .