instruction:
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.
question:
Category: THE WHITE HOUSE 
Clue: When electric lights were installed in 1891, this pres., afraid of being shocked, wouldn't operate the switches
answer:
benjamin harrison


question:
Category: IN THE TEENS 
Clue: One of these "wheelers" is a large tractor-trailer truck rig
answer:
18-wheeler


question:
Category: WELL, I'LL BE A '30s WORD 
Clue: From 1937, it's an aimless or casual scribble, not necessarily done by a Yankee
answer:

doodle