Which statement correctly describes what happens when a web browser initiates a request to a web server?

A. The sender allocates a port dynamically above 1024 and associates it with the request.
B. The receiver allocates a port dynamically above 1024 and associates it with the request.
C. The sender allocates a port dynamically below 1024 and associates it with the request.
D. The receiver allocates a port dynamically below 1024 and associates it with the request.

A. The sender allocates a port dynamically above 1024 and associates it with the request through a process called a handle. This way if a web browser creates three requests for three different web pages, the pages are loaded to their respective windows.