Windows 10: 2 Windows folders in 2 different drives

i recently bought a ssd and installed it in my pc gave to a center and now i noticed that i have two windows folders on two different drives C and D.I saw a similar thread with the same question and checked it.The problem was almost similar to mine so i was following the steps that a advisor gave in the comments section. he told it was ok to delete in the windows folder that was in the another drive i.e the D drive E in the other's person's perspective.The advisor told the person in the thread to send him a screenshot of his msconfig boot section.I compared my msconfig with the screenshot

:)