instruction:
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 consistency, answers should be in all lower cased letters.
question:
Category: BORE & GUSH 
Clue: This company now better known for motor oil takes its name from the state where petroleum was found in 1859
answer:
pennzoil


question:
Category: THE WHITE HOUSE 
Clue: Among those who filled this post were Latisha Tyler Semple, Harriet Lane & Dolley Madison
answer:
first lady


question:
Category: I SAW IT ON TV 
Clue: I saw the announcement of the Good Friday Agreement for peace in this U.K. land
answer:

northern ireland