Task: Question Answering
Input (English): Problem: there are two cars . one is 300 miles north of the other . simultaneously , the car to the north is driven westward at 20 miles per hour and the other car is driven eastward at 60 miles per hour . how many miles apart are the cars after 5 hours ? 
Options: a ) 300 , b ) 360 , c ) 400 , d ) 450 , e ) 500
Output (English): e