Which of the following browsers is included with Windows Operating Systems?

The correct choice is Edge because it is the web browser developed by Microsoft and is included as the default browser in Windows Operating Systems starting from Windows 10. Edge is designed to be integrated with the Windows experience, providing features that leverage the operating system's capabilities, such as Cortana integration and access to Windows Hello for secure logins.

In contrast, Chrome, Firefox, and Safari are all third-party browsers that users can choose to install but are not bundled with Windows Operating Systems. Chrome is developed by Google, Firefox by Mozilla, and Safari by Apple, with none of them being part of the default installation of Windows. This distinction makes Edge the browser that is inherently linked with the Windows environment.