Task: Question Answering
Input (English): Problem: 7 / 9 of 3 / 5 of a number is greater than 2 / 9 of 5 / 6 of the same number by 152 . what is half of that number ? 
Options: a ) 165 , b ) 195 , c ) 240 , d ) 270 , e ) 315
Output (English): d