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: "S" WORDS 
Clue: Famous ones have included Telstar, Milstar & Navstar

SOLUTION: satellites

PROBLEM: Category: IS IT "TEA" TIME YET? 
Clue: In 1975 the Perfumer's Workshop introduced a fragrance named for this flower

SOLUTION: a tea rose

PROBLEM: Category: THE MAP OF EUROPE 
Clue: This "white mountain" on the border of France, Italy & Switzerland is the highest peak in Europe

SOLUTION:
mont blanc