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
The forces acting through a fixed partial denture on the
abutment tooth should be directed: 
Select and explain. 
A. As far as possible at right angles to the long axis of the teeth, B. Parallel to the long axis of the teeth, C. By decreasing the mesio-distal dimension, D. None of the above
B: Parallel to the long axis of the teeth
Answer: B: Parallel to the long axis of the teeth 
Explanation: None