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.

Q: Category: TRANSPORTATION 
Clue: An aircraft that can take off & touch down on water or land is called this, like a class of animals

A: amphibious
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Q: Category: AT RANDOM 
Clue: A cross between tennis & ping-pong, this sport was named for a dog, not a gherkin

A: pickle ball
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Q: Category: JEOPORTMANTEAU! 
Clue: A pointed fastener used on bulletin boards plus an apex

A:
a pushpinnacle
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