Task: Question Answering
Input (English): Problem: if ajay completes a certain work in 8 days and vijay can complete the same work in 24 days , find the time in which the work will be completed if both ajay and vijay work together . 
Options: a ) 6 days , b ) 9 days , c ) 2 days , d ) 7 days , e ) 1 days
Output (English): a