Task: Question Answering
Input (English): Problem: the ratio of the number of females to males at a party was 1 : 2 but when 5 females and 5 males left , the ratio became 1 : 3 . how many people were at the party originally ? 
Options: a ) 26 , b ) 28 , c ) 30 , d ) 32 , e ) 34
Output (English): c