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: LAW 
Clue: In Latin legal lingo it means "by the fact itself"

Answer: ipso facto


Question: Category: LITERATURE 
Clue: Poet who wrote, "Before I built a wall I'd ask to know what I was walling in or walling out"

Answer: robert frost


Question: Category: LLOYDERING 
Clue: After succeeding Herbert Asquith as prime minister, he reduced the number of policy-making cabinet members to 5

Answer:
david lloyd george