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.
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Question: Category: U.S. BODIES OF WATER 
Clue: You'll find the Big Branch National Wildlife Refuge on the shore of this big lake in Louisiana

Answer: lake pontchartrain


Question: Category: BURNS, BABY, BURNS 
Clue: The poet Robert Burns was born on Jan, 25, 1759 in Alloway, a village on the river Doon in this country

Answer: scotland


Question: Category: HOT DATES 
Clue: Referring to the stock market crash on October 30, 1929, Variety ran the headline: "Wall St." does this

Answer:
lays an egg