Task: Question Answering
Input (English): Problem: one pack of cake mix is being stirred before being poured into two separate baking trays . the first tray can hold a certain amount of cups of the mix while the other holds 20 cups less than the first . if the total number of cups poured is 500 , how many cups of batter does the second tray hold ? 
Options: a ) 250 , b ) 260 , c ) 500 , d ) 280 , e ) 240
Output (English): e