B) The sources are both outdated and since proven to be incorrect (the details were rumours which have since been proven to be from the quite old DLC for L4D2).
I usually don't care about the articles being published on the site but when they are poorly researched, plagiarized (I've been an original content writer for school etc so this element bugs me a lot) and involve a game series I enjoy it saddens me that this has been published onto the main website.