Read the following context and choose the best option to answer the question.
Context: I just made it up ) with all of you in Tennessee and it has made me miss you all terribly . I have yet to make the kind of friendships here that I had there . I know there will never be friends like you all . You are irreplaceable .
Question: What is causing the narrator some sadness ?
Options: 
- They miss their friends .
 - None of the above choices .
 - They are wishing they did n't move to Tennessee .
 - They miss their pets .


They miss their friends .