Use Case C to Answer the Following Questions

Use Case C to answer The Following questions
CASE C
A 12-year-old client with orthodontics has generalized healthy gingiva that is coral pink and stippled. The orthodontist has stated that the tooth movement is on schedule. Some recession is noted on the maxillary left canine and the first premolar. The first premolar demonstrates some mobility. Orthodontic tooth movement involves the function of the periodontal ligament, cementum, and alveolar bone.
-Which of the following are characteristics of bundle bone (the alveolar bone proper) ?

A) Covered by endosteum and adjacent to periodontal ligament
B) Adjacent to periodontal ligament and adjacent to fatty marrow
C) Adjacent to fatty marrow and containing Sharpey's fibers
D) Adjacent to the periodontal ligament and containing Sharpey's fibers