Correct option is D
The World Wide Web (www) was invented by Tim Berners-Lee in 1989 while he was working at CERN, the European Organization for Nuclear Research. He developed the fundamental technologies that make up the web today, including HTML (Hypertext Markup Language), HTTP (Hypertext Transfer Protocol), and URLs (Uniform Resource Locators). His goal was to create a system that would allow information to be easily shared over the internet. The web officially became available to the public in 1991.
