Read the following context and choose the best option to answer the question.
Context: Late yesterday ( around 5 pm ) the doggie opthamologist called . He 's consulted with the oncologist who comes in on Fridays . He could not rule out cancer .
Question: Do we know what is wrong with our dog ?
Options: 
- Yes , it 's simply an eye problem
 - None of the above choices .
 - No , the problem is not cleared up
 - Yes , it 's an ophthalmology problem .


No , the problem is not cleared up