In following questions, a sequence of groups of alphabets and numbers is provided with one term missing , Choose the missing term from options. - FLP, INS, LPV, ?

A. ORY

A word arrangement machine, when given an input line of words, rearranges them following a particular rule in each step. The following is an illustration of input and the steps rearrangement. 
Input :- Go for to Though By easy To Access at
Step I :- Access Go for th Though By easy To at
Step II :- Access at Go for to Though By easy To
Step III :- Access at By Go for to Though easy To
Step IV :- Access at By easy Go for to Though To
Step V :- Access at By easy for Go to Though To
Step VI :- Access at By easy for Go Though to To
Step VII :- Access at By easy for Go Though To to (and Step VII is the last step for this input)
As per the rules followed in the above steps, find out in the given questions the appropriate step for the given input. The Step II of an input is as follows :
and Do pet to on that
Which of the following would definitely be the input ?

E. NONE OF THESE

Choose or find odd number - 2384 , 1592 , 3756 , 4298 , 3629

E. 3629

Complete analogous pair - Pongee : Silk : : Shallot : ?

A. BOAT

Select the most appropriate alternative as the answer. - You are passing by a river and you know a swimming. suddenly, you hear the cry of the drowning child. You would :

A. DIVE INTO THE RIVER TO SAVE HIM.