What is the most logical next event?

How to appear as away on facebook
Login to your facebook account.
Click the " chat " button.
You will find this button on the bottom right-hand corner of your screen.

Pick your answer from:
a). Clicking on " chat " will bring up an expanded window. This will reveal a chat panel, displaying some of your facebook friends.
b). Clicking this button can take you to a conversation with the people you wish to contact. To try this, click the three vertical dots on the upper right corner of your conversation tab (a), and select " friends.
c). It will automatically display a list of all your current friends and contacts. Select a group of people to chat with.
d). Clicking it will bring up a list of conversations. Click the new conversation you want to share.
a).