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 consistency, answers should be in all lower cased letters.
PROBLEM: Category: INVENTORS & INVENTIONS 
Clue: Invented by Philip Drinker in the 1920s, this closed respirator is used by patients who can't breathe on their own

SOLUTION: an iron lung

PROBLEM: Category: YADA YADA YADA 
Clue: In a 1775 speech he declared, "I know not what course others may take..." yada yada yada

SOLUTION: henry

PROBLEM: Category: MEDICINE 
Clue: A doctor in her first year out of med school; when you add "ist" you get a specialist

SOLUTION:
an intern