So today Mary calls to inform me that she wo n't come in tonight . Which means i ' m working from 5 to 7 on my lonesome . Around 5:30 the shipping department comes up to steal a desk for a new employee in the LVN department .
According to the above context, choose the best option to answer the following question.
Question: What may be the purpose of the post ?
Options:
- To describe my boss
 - None of the above choices .
 - To describe my sister
 - To describe my job


To describe my job