[Q]: Here's a question: What has a master of their craft done about that craft?  Here are possible answers to this question: - drill - committed murder most vile - bargemaster - learn - understand  I believe the correct choice is "learn", here's why:
****
[A]: done is past tense and they've mastered it. so they had to ultimately learn to do so.


[Q]: Here's a question: Where could you find a marmoset in a zoo?  Here are possible answers to this question: - rainforest - colorado - underground - dictionary - new york  I believe the correct choice is "colorado", here's why:
****
[A]: health complications


[Q]: Here's a question: Where can chicken be kept fresh longer?  Here are possible answers to this question: - french fries - plate - freezer - pizza - fast food restaurant  I believe the correct choice is "freezer", here's why:
****
[A]: freezer's used for storage


[Q]: Here's a question: What could you put a ruler either on top of or into?  Here are possible answers to this question: - govern peopple - desk - drawer - office - purse  I believe the correct choice is "desk", here's why:
****
[A]:
rulers are in desks