Which of the Following Are True of the Root of the Maxillary

Multiple Choice

Which of the following are true of the root of the maxillary canine (select all that apply) ?

A) It is usually the longest root in the mouth.
B) In a cross-sectional view it appears to taper from the lingual toward the labial.
C) The apical portion often points mesially but seldom distally.
D) It is very strong and firmly embedded in the maxilla.