Following three planes `(P_(1), P_(2), P_(3))` in an fcc unit cell are shown in the figure below. Consider the following statements and choose the correct option/options that follow:

(a)`P_(1)` contains no three-dimensional voids.
(b)`P_(2)` contains only octahedral voids.
(c)`P_(3)` contains both octahedral and tetrahedral voids
(d)All of these

Options

A. All are true
B. Only (i) & (ii) are true
C. (i) & (iii) are true
D. only (iii) is true

Answer

A