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: ARCHITECTS 
Clue: Dallas-Fort Worth Airport architect Gyo Obata helped design this Smithsonian museum

SOLUTION: air & space museum

PROBLEM: Category: ORDINAL PEOPLE 
Clue: Harry Truman once "globally" broadened eleanor Roosevelt's title by calling her this

SOLUTION: first lady of the world

PROBLEM: Category: JUST LOGOS 
Clue: ("When it rains, it pours")

SOLUTION:
morton salt