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
Interocclusal space is: 
Select and explain. 
A. Space between upper and lower teeth, B. Space between maxilla and mandible at rest, C. Space between the jaws when muscles that elevate and depress the mandible are in minimum tonic contraction, D. None of the above
A: Space between upper and lower teeth
Answer: A: Space between upper and lower teeth 
Explanation: None