Task: Question Answering
Input (English): Problem: in an election , candidate a got 80 % of the total valid votes . if 15 % of the total votes were declared invalid and the total numbers of votes is 560000 , find the number of valid vote polled in favor of candidate . 
Options: a ) 330000 , b ) 340000 , c ) 380800 , d ) 356000 , e ) 357000
Output (English): c