After a Year of Working at the Store,a Job Posting

After a year of working at the store,a job posting appears for a position in the head office.Andreas is minimally qualified for the position,but each time he sits down to write his cover letter for the application,he ends up finding another task to do instead.This is likely because Andreas is __________.

A) worried he isn't qualified
B) afraid he won't get the job
C) unsure of whether or not he should apply
D) nervous about the application process