Task: Question Answering
Input (English): Problem: if an object travels 80 feet in 4 seconds , what is the object ’ s approximate speed in miles per hour ? ( note : 1 mile = 5280 feet ) 
Options: a ) 7.25 , b ) 9.47 , c ) 11.58 , d ) 13.64 , e ) 15.92
Output (English): d