Directions : Ten word-processing machines when given an input line of words (or numbers) rearrange them following a particular rule, in each step. We are giving below ten sets of inputs and the various sequential outputs generated on them by the ten different machines. You are asked to find if the machine is working on a logic of shifting or arranging or arithmetical operations or miscellaneous

Explanation

Look at the first step. In this, are comes to the first place and are is alphabetically the first word. Now, look at the second step. In this, days come to the second place and days is alphabetically the second word in the given sentence.
This means that the words are being arranged (in alphabetically increasing order).