Task: Question Answering
Input (English): Problem: how long does a train 130 m long running at the speed of 65 km / hr takes to cross a bridge 150 m length ? 
Options: a ) 15.7 sec , b ) 15.1 sec , c ) 15.5 sec , d ) 17.1 sec , e ) 16.7 sec
Output (English): c