Spondyloepiphyseal Dysplasia Is a Form of Dominantly Inherited Dwarfism in Which

Multiple Choice

Spondyloepiphyseal dysplasia is a form of dominantly inherited dwarfism in which cartilage structure is abnormal and endochondral bone formation is impaired.Otherwise, affected patients are in good health.The abnormal cartilage function in this condition is most likely caused by defects in:

A) Type I collagen.
B) Type II collagen.
C) Type III collagen.
D) Type IV collagen.
E) Type VII collagen.