Problem: Given the question: Question: Where is a good place to obtain a ladder? Options: - apple orchard - backyard - hardware store - garage - roof  The answer is "hardware store" because
++++++++++++++++++++++++++++++++
The answer is:
a ladder is an hardware.


Problem: Given the question: Question: What might happen to a head to cause losing consciousness? Options: - injury - coma - death - a blow - falling down  The answer is "injury" because
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The answer is:
a head to cause losing consciousness injury.


Problem: Given the question: Question: Food must be freeze dried before it is taken on what vehicle? Options: - fairgrounds - friend's house - space shuttle - oven - microwave  The answer is "space shuttle" because
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The answer is:
it's the only vehicle