Task: Question Answering
Input (English): Problem: two trains each 150 m in length each , are running on two parallel lines in opposite directions . if one goes at the speed of 95 km / h while the other travels at 85 km / h . how long will it take for them to pass each other completely . 
Options: a ) 25 sec , b ) 23 sec , c ) 34 sec , d ) 22 sec , e ) 6 sec
Output (English): e