Task: Question Answering
Input (English): Problem: a carpenter constructed a rectangular sandbox with a capacity of 10 cubic feet . if the carpenter were to make a similar sandbox twice as long , twice as wide , and twice as high as the first sandbox , what would be the capacity , in cubic feet , of the second sandbox ? 
Options: a ) 20 , b ) 40 , c ) 60 , d ) 80 , e ) 100
Output (English): d