So there I was , walking one of my employees out to her car at the end of the night , about 11:30 . I glanced up and happened to see ... a deer . Not unusual in southern Kentucky , but this deer was walking across the parking lot of the Dollar Tree next door . It 's a big parking lot .
According to the above context, choose the best option to answer the following question.
Question: What may be the reason the person thinks was usual ?
Options:
- The employee needed to be walked to her car .
 - Deer usually do n't like to walk in the open in urban area .
 - It was unusual for deer to walk near Dollar Tree .
 - None of the above choices .


Deer usually do n't like to walk in the open in urban area .