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
Retromolar pad: 
Select and explain. 
A. Should not be covered by Low denture, B. Should be covered by lower denture, C. Has tendon of temporal muscle attached to it, D. Disappears on eruption of mandibular last molars
B: Should be covered by lower denture
Answer: B: Should be covered by lower denture 
Explanation: None