TASK DEFINITION: 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.
PROBLEM: Category: ALL ABOUT ANIMALS 
Clue: A type of beetle & a species of seal are named for this large land herbivore

SOLUTION: an elephant

PROBLEM: Category: STARTS & ENDS WITH "H" 
Clue: To secretly devise something, like a plan for a really good door on my boat

SOLUTION: hatch

PROBLEM: Category: UNDER THE MICROSCOPE 
Clue: In 1898, Beijerinck, a Dutch scientist, realized there were pathogens smaller than bacteria & named them this

SOLUTION:
a virus