Read the following context and choose the best option to answer the question.
Context: As I ' ve mentioned many times before , Fergus is having a tough time teething . When two of his baby canine teeth refused to fall out when the adult teeth came in ( for over a week ) , I decided to see what the Vet recommended . So , he was to have some teeth extracted , he ended up needing 5 baby teeth removed .
Question: Why is Fergus so discontented at the moment ?
Options: 
- His teeth are coming in .
 - None of the above choices .
 - His teeth are being removed by the vet .
 - His teeth are falling out .


His teeth are coming in .