Task: Question Answering
Input (English): Problem: a type of extra - large suv averages 12.2 miles per gallon ( mpg ) on the highway , but only 7.6 mpg in the city . what is the maximum distance , in miles , that this suv could be driven on 21 gallons of gasoline ? 
Options: a ) 190 , b ) 284.6 , c ) 300 , d ) 256 , e ) 312
Output (English): d