If a Tooth with One Root Were to Lose One

Multiple Choice

If a tooth with one root were to lose one third of its attachment length,its loss of attachment surface would be greater than one third because the root is larger in the cervical one third of the tooth.

A) The statement and the reason are correct.
B) The statement and the reason are incorrect.
C) The statement is correct,but the reason is incorrect.
D) The statement is incorrect,but the reason is correct.