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: "E" BAY 
Clue: Thinking green, biologist Ernst Haeckel coined this term for the way animals interact with the environment
[A]: ecology


[Q]: Category: SHAKE, RATTLE & ROLL 
Clue: The Banzai Pipeline rolls in as part of the venue for the Vans Triple Crown of this sport
[A]: surfing


[Q]: Category: INTERNATIONAL SPORTSMEN 
Clue: New Zealand-born Jonah Lamu is tops on the pitch of this sport
[A]:
rugby