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: ANIMALS 
Clue: Also called a warrigal, this wild dog is one of the few nonmarsupial mammals of Australia

SOLUTION: dingo

PROBLEM: Category: ANIMAL GROUPS 
Clue: This word can refer to laziness, a 2-toed mammal, or a group of bears

SOLUTION: sloth

PROBLEM: Category: ASTRONAUTS 
Clue: Physicist Owen Garriott & physician  Joe Kerwin were science pilots on missions to this '70s space station

SOLUTION:
skylab