I 'll never see his little white nose twitch anymore , never kiss his head goodbye , never tickle his ears or scratch his butt or feel his tiny tongue on my fingers again . I did n't get to see him as often as I wanted , but coming home will never be the same without him there to greet me . When I go home in two weeks , we 'll bury Charlie in Mom 's garden next to my guinea pig 's departed mom . I miss him terribly .

Question: Why are they writing about Charlie ?
Answer: None of the above choices .They are looking forward to burying him finally .They just got told by their mom that Charlie passed away .They will not miss his little twitchy nose .