Task: Question Answering
Input (English): Problem: two goods trains each 75 m long are running in opposite directions on parallel tracks. their speeds are 45 km / hr and 30 km / hr respectively. find the time taken by the slower train to pass the driver of the faster one ?
Options: a. 2.3 sec, b. 4.2 sec, c. 48 sec, d. 7.2 sec, e. 9 sec
Output (English): d