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 .

Generate a question about the above context.
What is causing the narrator some sadness ?
Choices: [+] They miss their friends .; [+] None of the above choices .; [+] They are wishing they did n't move to Tennessee .; [+] They miss their pets .;