Read the following context and choose the best option to answer the question.
Context: I do a lot of gigs like this . Because there 's nobody else to compare myself to , I never really know how I measure up . What is my contribution as a consultant or guest artist worth ?
Question: What might I be doing when I do a gig ?
Options: 
- I am defining the difference between an artist and a consultant .
 - Being paid to perform music in front of an audience .
 - I am adding up the contributions made by the consultant .
 - I am measuring the distance between the gig and the artist .


Being paid to perform music in front of an audience .