Quizzing Live

Which Rule Was Passed In 1977, Which Would've Meant Abba's 'Waterloo' Wouldn't Have Been Allowed If The Rule Was Brought In A Few Years Earlier

Answer:
"The song had to be sung in one of the official languages of the performing country "
In Which Country Would You Find The Angel Falls, The Highest Waterfall In The World?
Brian Clough Won The European Cup With Which Club In 1979 And Again In 1980?
Who Played The Architect In The Film (A Towering Inferno)?
Who Is The Lead Singer Of The Band 'The Police'?
Which Alcoholic Drink Would You Need To Make The Cocktail Tom Collins Vodka, Whiskey Or Gin?
Who Created George Smiley?