IN: Is it true that the burj khalifa in dubai is the world tallest building?

The Burj Khalifa (Arabic: , Arabic for ''Khalifa Tower''; pronounced English: /brd klif/), known as the Burj Dubai prior to its inauguration in 2010, is a skyscraper in Dubai, United Arab Emirates. With a total height of 829.8 m (2,722 ft) and a roof height (excluding antenna) of 828 m (2,717 ft), the Burj Khalifa has been the tallest structure and building in the world since its topping out in late 2008.

OUT: yes

IN: Is it true that did guns n roses sing every rose has its thorn?

''Every Rose Has Its Thorn'' is the title of a power ballad song by American glam metal band Poison. It was released in October 1988 as the third single from Poison's second album Open Up and Say... Ahh!. It is the band's only number-one hit in the U.S., reaching the top spot on December 18, 1988, for three weeks (carrying over into 1989) and it also charted at #11 on the Mainstream Rock chart. It was a number 13 hit in the UK. ''Every Rose Has Its Thorn'' was named number 34 on VH1's ''100 Greatest Songs of the 80s'', #100 on their ''100 Greatest Love Songs'' and #7 on MTV and VH1 ''Top 25 Power Ballads''.

OUT: no

IN: Is it true that are new york and new jersey different states?

New Jersey is a state in the Mid-Atlantic region of the Northeastern United States. It is a peninsula, bordered on the north and east by the state of New York; on the east, southeast, and south by the Atlantic Ocean; on the west by the Delaware River and Pennsylvania; and on the southwest by the Delaware Bay and Delaware. New Jersey is the fourth-smallest state by area but the 11th-most populous, with 9 million residents as of 2017, and the most densely populated of the 50 U.S. states. New Jersey lies completely within the combined statistical areas of New York City and Philadelphia and is the third-wealthiest state by median household income as of 2016.

OUT: yes

IN: Is it true that can you have dual citizenship in us and korea?

In 2010, the South Korean government legalized dual citizenship for some South Koreans who have acquired another nationality/citizenship, as well as foreigners who lived in South Korea for five years (two years if married to a South Korean).

OUT:
yes