Study the following information to answer the given questions.
A number arrangement machine when given an input line of numbers rearranges them following a particular rule. The following is an illustration of input and re-arrangement.
Input: 62 31 23 48 73 54 17 42
Step 1: 124 93 69 96 219 108 51 84
Step 2: 217 24 165 123 327 57 135
Step 3: 14 8 30 6 42 35 15
Step 4: 7 4 15 3 21 17.5 7.5
Step IV is the output of the above input.
As per the rules followed in the above steps, find out in each of the following questions the appropriate steps for the given input.
Input: 44 37 61 56 32 83 12 75
Which of the following are the first two elements in the last step?

Options

A. 40.5, 45
B. 16,4.5
C. 10,36
D. 40.5, 7