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
A 45 year old female patient reports to the clinic with a history of pain with tooth 37. The tooth appears normal on clinical and radiographic examination except for the fact that pain occurs on biting on a hard object and then releasing the bite.

The most probable cause for the pain may be 
Select and explain. 
A. Occult caries, B. Periodontitis, C. Cracked tooth, D. Maxillary sinusitis
C: Cracked tooth
Answer: C: Cracked tooth 
Explanation: None