ELEPHANT to QMFFUBOI: Check pattern - each letter shifted by +1 and then reversed, or some custom rule.
E+1=F, L+1=M, E+1=F, P+1=Q, H+1=I, A+1=B, N+1=O, T+1=U gives FMFQIBOU. Reversed: UOBIQFMF. Not matching.
Applying similar +1 shift to MALAYSIA: NBMBZTJB. Reversed: BJTZBMBN. The given options suggest B B M N/M/O/P B T J Z pattern. Best match is option 4: BBMNBTJZ.