TASK DEFINITION: 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.
PROBLEM: Category: CLEANING UP
Clue: In 1898 Caleb Johnson sold this soap named for 2 types of oil used to make it; later the co. merged with Colgate

SOLUTION: palmolive

PROBLEM: Category: PAINTINGS
Clue: In Poussin's painting titled "Rape of" them, "rape" means abduction, nothing worse

SOLUTION: the sabine women

PROBLEM: Category: 20th CENTURY AUTHORS
Clue: This "Humboldt's Gift" author won both the Pulitzer & Nobel Prizes in 1976

SOLUTION:
saul bellow