Task: Question Answering
Input (English): Problem: two trains 141 meters and 165 meters in length respectively are running in opposite directions , one at the rate of 80 km and the other at the rate of 65 kmph . in what time will they be completely clear of each other from the moment they meet ? 
Options: a ) 7.16 , b ) 7.59 , c ) 7.12 , d ) 7.15 , e ) 7.11
Output (English): b