This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: None, Subject name: Dental
Which of the following will be most severely affected tooth from nursing caries? 
Select and explain. 
A. Mandibular canines, B. Mandibular 2nd  molars, C. Maxillary incisors, D. Mandibular incisors
C: Maxillary incisors
Answer: C: Maxillary incisors 
Explanation: Maxillary incisors are among first teeth to erupt and are least protected by saliva and hence these are the most severely affected teeth.