Task: Question Answering
Input (English): Problem: rahul can done a work in 5 days and meena can done a work in 10 days . in how many days that both are work together ? 
Options: a ) 3 / 10 , b ) 10 / 3 , c ) 1 / 3 , d ) 5 , e ) 6 / 3
Output (English): b