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: ORGANIZATIONS 
Clue: It moved its HQ from Savannah to Wash. D.C. in 1913, & in 1917 began making each First Lady honorary pres.
the girl scouts of the u.s.a.

Category: BUSINESS & INDUSTRY 
Clue: Bluelight.com is the internet shopping site of this retail chain
kmart

Category: AFTER THE PRESIDENCY 
Clue: One of the 2 presidents to return to elected jobs in U.S. federal government after their final terms

john quincy adams or andrew johnson