Task: Question Answering
Input (English): Problem: what is the average of 12 , 13 , 14 , 510 , 520 , 530 , 1115 , 1120 , and 1 , 1252140 , 2345 ? 
Options: a ) 419 , b ) 551 , c ) 601 , d ) 620 , e ) 858.54
Output (English): e