Task: Question Answering
Input (English): Problem: two trains each 150 m in length are running on the same parallel lines in opposite directions with the speed of 80 kmph and 70 kmph respectively . in what time will they cross each other completely ? 
Options: a ) 7.8 sec , b ) 7.2 sec , c ) 8.2 sec , d ) 6.2 sec , e ) 9.2 sec
Output (English): b