HTML4 quizzes???

Question

The hottest places in hell are reserved for those who make and approve HTML4 quizzes (quizzes like "Is this code mandatory in HTML4?"). I'm just kidding, but seriously, nobody uses HTML4 anymore. I'm not gonna reveal who makes such quizzes, but you should know, even if you're a platinum member, it doesn't mean your quizzes are good.

Please, be attentive and remember, you make quizzes for everyone, not only for yourself.

Answer 1

There is a quizz about tag  <meter> which is not supported by Internet explorer, Android and iOS. Why, why was it passed?