Task: Question Answering
Input (English): Problem: a boat having a length 3 m and breadth 2 m is floating on a lake . the boat sinks by 1 cm when a man gets into it . the mass of the man is ? 
Options: a ) 77 kg , b ) 60 kg , c ) 77 kg , d ) 55 kg , e ) 47 kg
Output (English): b