In each of the four pairs of letter-clusters, the letters in the second term are a rearranged/ transformed form of the letters in the first term in a particular pattern. In which two pairs, has the transformation been done in the same way?
(A) PDRF - HBIC
(B) LJLH - FEFD
(C) DKDM - FCFW
(D) DVDA- FEFD
1
B and C
2
A and B
3
A and D
4
B and D