Task: Question Answering
Input (English): Problem: cole drove from home to work at an average speed of 75 kmh . he then returned home at an average speed of 105 kmh . if the round trip took a total of 4 hours , how many minutes did it take cole to drive to work ? 
Options: a ) 66 , b ) 70 , c ) 95 , d ) 112 , e ) 140
Output (English): e