The explaining is why I never watch it. I'm not a big fan of The Weakest Link, but the one thing it does give you is quickfire questioning. The Eggheads and contestants always explain why this could be the answer, but they think the name sounds German, that answer could be correct, but they're not convinced by the anachronistic timing and they've decided to go for option b, because they remember it being the correct answer in a pub quiz in 1976 and they were certain about it all along so didn't really need to explain why the other possible answers were wrong in the first place.