Shanks with Thin Diameters Are Considered Rigid in Nature and Therefore

Multiple Choice

Shanks with thin diameters are considered rigid in nature and therefore are capable of removing heavy calculus deposits.In contrast,shanks with thick diameters are considered flexible for the removal of light calculus.

A) Both statements are true.
B) The first statement is true,but the second one is false.
C) Both statements are false.
D) The first statement is false,but the second one is true.