Multiple choice general knowledge Which is the Tallest Building in the world? Concrete Tower, Guangzhou Electricity Pylon, Jiangyin Skyscraper, Dubai Church Building, Chicago Reveal answer Fill a bubble to check yourself C Correct answer Explanation The tallest building in the world is the Burj Khalifa in Dubai, which is indeed a skyscraper. Option C correctly identifies this. Options A (Guangzhou), B (Jiangyin - a pylon, not building), and D (Chicago church) are incorrect.