(A): ABAB ..... pattern of close packing gives hcp arrangement
(R): In hcp arrangement each sphere is associated with two tetrahedral voids 

Options

A. Both (A) and (R) are true and (R) is the correct explanation of (A)
B. Both (A) and (R) are true and (R) is not the correct explanation of (A)
C. (A) is true but (R) is false
D. Both (A) and (R) are false

Answer

B