Task: Question Answering
Input (English): Problem: a man owns 2 / 3 of market reserch beauro buzness , and sells 3 / 4 of his shares for 30000 rs , what is the value of buzness ? 
Options: a ) 75000 , b ) 160000 , c ) 170000 , d ) 60000 , e ) 70000
Output (English): d