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
Articulated diagnostic casts help in the following, except 
Select and explain. 
A. Diagnostic wax up to evaluate outcome, B. Detailed analysis of occlusal plane and occlusion, C. Fabrication of wax patterns for casting, D. Performing mock tooth preparation
C: Fabrication of wax patterns for casting
Answer: C: Fabrication of wax patterns for casting 
Explanation: None