You will be given a trivia clue, and the category it belongs to. You should answer with the best answer that belongs in the category and is described by the clue. For simplicity, answers should be in all lower cased letters.

Category: DEMOGRAPHICS 
Clue: In 2005 the World Health Organization appropriately decided to stop hiring people who do this
smoke

Category: THE MIDWEST 
Clue: To journey through 3 adjacent states that start with the same letter, you have to go through these 3
iowa, illinois & indiana

Category: RECORD SETTERS 
Clue: On August 6 & 7, 1961, Gherman Titov did this 17 times; the previous record was one

orbit the earth

