In a toy exhibition, a machine processes a given input by the following rule. Participants are shown one by one till it reaches its last step. Following is an illustration of the working of this machine.
Input: sui me ato fezen u no
Step I : fe sui me no ato zen u
Step II : no fe sui u me ato zen
Step III : u no fe zen sui me ato
Step IV: zen u no ato fe sui me
Step V : ato zen u me no fe sui and so on.
Now attempt the questions given below.
If the Step V of an input is 'so cd rom lay is nor it', which of the following would be its Step II?

Options

A. is nor it rom lay so cd
B. nor it lay is so cd rom
C. lay so cd it rom is nor
D. Data inadequate

Answer

A

Explanation

Here the rule followed is: In each step the fourth word becomes first word and the last word becomes fourth word and all other words shift one place rightwards except the third, which shifts two place rightwards.
In order to make things easier, let us represent the words digitally from 1 to 7.

StepV: so cd rom lay lS nor it
3 5 6 2 7 4 1
Step II: 7 4 1 6 2 3 5
is nor it rom lay so cd