Write the next sentence in the following story.

How to get rid of mites on hamsters
Identify the symptoms.
Redness around the eyes, nose, and ears could indicate a mild mite infestation. Constant itching is another common symptom of a mild to moderate infestation.

Options are:
A). Rats also might notice welts or swelling around the eyes and ears. Redness can also indicate a secondary infection that is less serious..
B). Hair loss and/or red patches on the skin are symptoms of a more serious infestation. Take your hamster to the vet..
C). Contact the vet if you see obvious symptoms. White or bluish discharge around the eyes and ears may also indicate a severe infestation..
D). You should be careful if you think you or someone else might be infected with mites. If you are unsure if you have a cold, cough, sore throat, or suffer from other illness, see a doctor to get rid of the mites... The answer should be
B).