Subject: mathqa
Question: john and steve are speed walkers in a race . john is 10 meters behind steve when he begins his final push . john blazes to the finish at a pace of 4.2 m / s , while steve maintains a blistering 3.7 m / s speed . if john finishes the race 2 meters ahead of steve , how long was john ’ s final push ?
Option: 
A: 34 seconds
B: 17 seconds
C: 13 seconds
D: 24 seconds
Answer: D