What is the most logical next event?

How to upgrade to windows 7
Find your product key.
In order to save time and avoid complications, it's vital to confirm that you have a working product key; without it, trying to install windows 7 is futile.
Write down your computer name.

Options: A). In the address bar, type in the name of your service or product key. You can even type " paint " in the search bar to see if that option is available.; B). It's possible that your pc name will be required, so it's best to be prepared. Back up your files! The most common mistake is human error, so make sure your files are copied to a dvd, external hard drive or flash drive.; C). Before installing windows 7, write down the name of your computer and your browser name, followed by a comma. This will save you space in the search results for windows 7.; D). A good way to find it is to make a list of the installation numbers available on the terminal that you will need to install windows 7. The first of the terminal numbers is the product name in a standard operating system.;
B).