The correct answer is: D. 1, 2 and 3 only
Websites, electronic mail, and newsgroups are all services provided by the internet. Discussion groups are not a service provided by the internet, but rather a type of online forum that can be hosted on a website or other online platform.
Websites are collections of web pages that are accessed over the internet. Web pages are typically written in HTML and can contain text, images, videos, and other multimedia content. Websites can be used for a variety of purposes, such as providing information, selling products, or providing entertainment.
Electronic mail, or email, is a way of sending and receiving messages over the internet. Email messages can be sent to individuals or groups of people. Email is a quick and easy way to communicate with people all over the world.
Newsgroups
are online discussion forums where people can post messages and read messages from others. Newsgroups are organized by topic, and there are newsgroups on a wide variety of topics. Newsgroups can be a great way to find information and connect with people who share your interests.