Correct Answer: (d) Taipei
Solution:The Taipei 101 building, built-in 2004 in Taipei City, Taiwan, has a height of 1670 feet (509m). It was the tallest building from 2004 to 2010. Currently, the Burj Khalifa is the tallest building which is built in Dubai, UAE in 2010. It has a height of 2717 feet (828 m) and a total of 163 floors.