Reset content and settings on iphone?

I know this has been asked a lot but i need to be sure before i do anything at all. All i want to know is the following. I have an iphone 4 and 5. Apple id is active on both devices. If i did a reset content and setting on the iphone 4, will it delete my profile on the iphone 5 as well or will it just clear all the data on the 4?

Just the 4 is all. Remove your iCloud account too. Best luck.

No that will just wipe everything on 4, for example if you are going to sell it thats what you should do first…