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: GULF 
Clue: The Chiriqui, Mosquito & San Blas Gulfs engulf this country that's bisected by a canal

Answer: panama


Question: Category: GET OUTTA MY DREAMS 
Clue: I dream of exploring this Hawaii national park whose name refers in part to Kilauea

Answer: volcanoes national park


Question: Category: GEOMETRY 
Clue: Because the Earth is flattened at the poles, it's this figure, having all its plane sections circle or ellipses

Answer:
a spheroid