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: PARDON MY FRENCH 
Clue: The European Space Agency launches its Ariane rockets from this South American territory

SOLUTION: french guiana

PROBLEM: Category: FAMILIAR PHRASES 
Clue: It's "The shortest distance between two points"

SOLUTION: straight line

PROBLEM: Category: DOUBLE TALK 
Clue: This word for an inadvisable act is a real double negative

SOLUTION:
no-no