Read the following context and answer the question.
Context: It seems I may have a bacteria in my stomach , and today I had to have a biopsy done to check for it . The following is an account of my day . I was worried about having the scope put in because I have a very strong gag reflex . Turns out I was worried for no reason .
Question: Why did the narrator get a biopsy ?
Answer:


The narrator was worried about bacteria in their stomach .