What Free version of TeamViewer Should Be Used to Provide Remote Support to an Aging Family Member?

I have a free version of TeamViewer that I use to provide remote support to my aging parent. I want my sister to download the free classic version that I believe I have but when she follows the link to TeamViewer Free and clicks on "Download Now," the options are TV Quick Support, TV Full Client, and TV Host. Which one of these should she select to get the classic version I use to access my parent's computer to provide remote support. Thanks for your help!!

Jeff