Context: However , I was playing around with the resolution settings on my scanner program and wanted to do a little more . So the .zip below actually contains individual , higher res scans ( Set at 300 dpi instead of the usual 200 ) . I also added AdellxRozalin scenes from both the battle ( Chapters 1 - 3 ) and the one 's you 'll be seeing below ( Chapters 6 - 7 ) . Of course , if you wanted lower res scans , I do n't mind going back and re - scanning them .

Question: What may be the reason they were playing around with the settings ?
Options:
0. None of the above choices .
1. They wanted to fix the scanner but could nt read the instructions .
2. They made a mistake and were too lazy to ask a professional .
3. They were using trial and error to learn how to use the scanner .
Answer: 3