Read the following context and choose the best option to answer the question.
Context: I worked in a jewelry store . Back in grad school and before kids while full - time substitute teaching , to be exact . Let me start by saying I have always loathed working in retail of any kind , but it happened to be one of the things I was pretty good at for some reason . I sold lots of expensive stuff .
Question: Why did the narrator work in the jewelry store ?
Options: 
A. Because grad school is very expensive .
B. Because they planned to steal the jewelry .
C. Because they enjoyed interacting with customers .
D. Because they enjoyed the sales part .


A