What is the most logical next event?

How to comment on a photo on facebook
Go to one of the " facebook " website links provided to you within the sources section of this article.
Click on the " back to facebook " link, which is displayed in the upper-right corner.
This action will take you to the facebook login page.

Available options: A). Click on the " log in " button displayed next to the " security " link. The login page will be opened by a grey cog next to a yellow button labeled " log in.; B). Click on " edit " near the upper-right corner. This will add the photo in question to your facebook timeline, which is now the bottom of your linkedin profile.; C). Type the email address and password for your facebook account into the blank fields displayed in the top-right corner of the login page. Navigate to the photo you want to comment on from within facebook.; D). This is open by default, but it can also be accessed as the main menu. You can also press and hold the " settings " button, which is associated with the " menu " section, then click on " messages and calls " next to " send to facebook.;
C).