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.

[EX Q]: Category: HOW DO THEY WORK? 
Clue: Many car salesman work on "straight" this, though you're better off buying from one who's on salary
[EX A]: commission

[EX Q]: Category: ANTARCTICA 
Clue: A research base at the South Pole is co-named for these 2 explorers, the first 2 to reach it
[EX A]: amundsen

[EX Q]: Category: TOWNS & CITIES 
Clue: This South Dakota capital was first known as Mahto, Sioux for "bear"
[EX A]:
pierre