Task: Question Answering
Input (English): Problem: if 6 men and 8 women can do a piece of work in 10 days while 26 men and 48 women can do the same in 2 days , the time taken by 15 men and 20 women in doing the same type of work will be ? 
Options: a ) 5 , b ) 4 , c ) 6 , d ) 7 , e ) 8
Output (English): b