A solid between `A` and `B` has the following arrangement of atoms `:`
`(i)` Atoms `A` are arranged in `c.c.p.` array.
`(ii)` Atoms `B` occupy all the all the octahedral voids and half the tetrahedral voids. What is the formula of the compound ?

Options

A. `A_(2)B`
B. AB
C. `AB_(2)`
D. `AB_(4)`

Answer

C