Then , I 'd have two problems . Anyhow , he got sick . I was n't that concerned because Nipper does this every now and again . I do n't know why and neither does my vet ... Late this evening , he had diarrhea in his pen .

Question: Why does the speaker refer to Nipper getting sick as one of two problems ?
Answer: None of the above choices .She is going to take the dog with her on a trip to South America but ca n't do it if the dog is sickShe wants him to feel better , and it will also be costly to help him recuperateShe is going to sell the dog soon to pay the bills and needs his health to be in good shape