1.  This term is given as one of the alternatives given below each question. Find out this term.
'RATIONAL' is to 'RATNIOLA' as 'TRIBAL' is to ....

A. TIRLAB
B. TRIALB
C. TIRLBA
D. TRILBA

Answer: Option D

Explanation:

The first three letters do not change positions. The remaining letters show a cyclic movement in group of three.