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
Indirect retainers are situated: 
Select and explain. 
A. As far anteriorly from the fulcrum line, B. As close to the fulcrum line, C. At the canine region, D. At the mesial marginal ridge of the premolars in the class I case
A: As far anteriorly from the fulcrum line
Answer: A: As far anteriorly from the fulcrum line 
Explanation: None