In geriatrle Pt, Cementum on the root end will.. Become thicker and irregular

In geriatrle Pt, Cementum on the root end will:
a. Become thinned and almost nonexistent.
b. Become thicker and irregular.***
c. Render apex to locater useless.
d. Often not be seen on the radiograph.
e. Indicate pathosis.