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: They will not miss his little twitchy nose .Charlie was their favorite pet .None of the above choices .They are looking forward to burying him finally .