Task: Question Answering
Input (English): Problem: if 3 girls can do 3 times of a particular work in 3 days , then , 7 girls can do 7 times of that work in 
Options: a ) 1 1 / 5 days , b ) 2 days , c ) 2 1 / 5 days , d ) 3 days , e ) 4 days
Output (English): d