Compared to their maxillary counterparts,each of the following descriptions of mandibular canines is accurate EXCEPT one.Which one is the EXCEPTION?

A) Mandibular canines resemble maxillary canines in their wedge-shaped outline.
B) A mandibular canine crown length is as long as that of a maxillary canine and sometimes longer.
C) The root of a mandibular canine is often longer than that of a maxillary canine.
D) The lingual surface of a mandibular canine is smoother than that of a maxillary canine.