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: ROBOTICS 
Clue: In the 1970s Victor Scheinman developed the PUMA, or programmable universal manipulation this

SOLUTION: arm

PROBLEM: Category: THE KOREAN WAR 
Clue: In bitter battles of 1951, Pork Chop was a hill & Heartbreak was one of these

SOLUTION: ridge

PROBLEM: Category: MEDIEVAL PEOPLE 
Clue: Margery Kempe's "Book Of Margery Kempe" is one of the first examples of this genre in English

SOLUTION:
autobiography