Problem: Question: Where can you buy previously owned metal items? Options: - instruments - hobby lobby - junkyard - ore - car  The answer is "junkyard" because

A: the place where metal is sold is in the junkyard


Problem: Given the question: Question: What could hydrogen be added to to cause it to explode? Options: - universe - chemistry lab - ocean - texas - air  The answer is "air" because
++++++++++++++++++++++++++++++++
The answer is:
the mixture between air and hydrogen can generate a bomb


input question: Question: Sam thought that his efforts were necessary, but in reality the accomplished nothing.  They were what? Options: - superfluous - useless - swap cs - unneeded - useless  The answer is "useless" because???
output answer: useless activities would accomplish nothing in a task


Question: Authors have a wide range of emotions from relief to happiness when they finally what? Options: - complete writing - write books - word passage - start book - write poems  The answer is "complete writing" because
----
Answer: completing something takes time and effort.


Q: Question: Where could you find passengers that are planning to travel to another continent? Options: - car - bus depot - bus stop - library - airport  The answer is "airport" because
A: they use only flights for transportation


[Q]: Question: Where can one attend a famous bazaar? Options: - china - festival - istanbul - arabia - india  The answer is "india" because
****
[A]:
shop in india country