Given the task definition and input, reply with output. In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D". 

[header] How to play flv files [title] Navigate to videolan's official website at http: // www.videolan. Org /. [title] Select the option to download the videolan vlc media player to your windows or mac computer. [title] Double-click on the installer file to launch the videolan installation wizard, and follow the on-screen prompts to install the media player on your computer. <sep> (A) [step] The application will launch automatically when installation is complete. [title] Click on " media " at the top of your videolan session, and select " open file. (B) [title] Run the installer file again using the install button. [title] Press " yes " to confirm installation process. (C) [title] Click the " save " button to finish installation. [title] Select a storage location to save the files you downloaded, and double-click " done " to close the system save wizard. (D) [step] You can leave the installer storage option unchecked while clicking on " new " to download the media player. [title] Click on " start uploader " and go to " run.

A