Task: Question Answering
Input (English): Problem: a thief goes away with a santro car at a speed of 40 kmph. the theft has been discovered after half an hour and the owner sets off in a bike at 60 kmph when will the owner over take the thief from the start ?
Options: a. a. 2, b. b. 5, c. c. 7, d. d. 5, e. e. 1
Output (English): e