Task: Question Answering
Input (English): Problem: a train leaves delhi at 9 a . m . at a speed of 30 kmph . another train leaves at 2 p . m . at a speed of 42 kmph on the same day and in the same direction . how far from delhi , will the two trains meet ? 
Options: a ) 229 , b ) 288 , c ) 787.5 , d ) 888 , e ) 121
Output (English): c