Final answer:
Option 1) chat client is correct.To start a chat session, you use a chat client, which is the correct answer to the question and is the software that connects you to a chat server to communicate with others.
Step-by-step explanation:
To start a chat session, you connect to a chat server through a program called a chat client. The correct answer to the question is option 1) Chat client. A chat client is the software interface that enables you to connect with a chat server and communicate with other users on the server. Different chat clients offer various features, but their primary purpose is to allow users to send and receive messages in real-time.
It is important not to confuse the chat client with a chat moderator, chat administrator, or chat participant. The moderator and administrator are roles persons might have during a chat session, with the moderator overseeing conversation for appropriateness, and the administrator managing the chat room settings and user permissions. A chat participant is simply an individual actively involved in the chat conversation.