Task: Question Answering
Input (English): Problem: a train overtakes two persons who are walking in the same direction in which the train is going, at the rate of 2 kmph and 4 kmph and passes them completely in 9 and 10 seconds respectively. find the length of train ?
Options: a. 45 m, b. 50 m, c. 55 m, d. 60 m, e. 65 m
Output (English): b