Consider a corner atom of Ist layer of an HCP unit cell showing alternate . A A layers . Arrange the distances in ascending order .
A. `d_(a) lt d_(b) = d_(f) = d_(g) lt d_(d)`
B. `d_(a) gt d_(b) = d_(f) = d_(g) gt d_(D)`
C. `d_(a) lt d_(b) lt d_(f) lt d_(8) lt d_(g)`
D. `d_(a) gt d_(b) gt d_(f) gt d_(g) gt d_(D)`
