In Cubic lattice,  
 
(A) For face centered cubic (fcc) lattice, effective number of atoms per unit cell is 2 
  
(B) For body centered cubic (bcc) lattice, effective number of atoms per unit cell is 4 
  
(C) \(a = b = c\), and \(\alpha = \beta = \gamma = 90^\circ\), where \(a\), \(b\), \(c\) are edge lengths and \(\alpha\), \(\beta\), \(\gamma\) are axial angles 
  
(D) For simple cubic (sc) lattice, effective number of atoms per unit cell is 1 
  
Choose the correct answer from the options given below: