A should be the right answer
"It" is the<span> stated antecedent. It assumes you know what it is talking about</span>
Driving recklessly and speeding are entirely different things. You are still in control of the vehicle whilst speeding, and you may be doing it to get up a hill or to pass a semi truck in front of you. The majority of the time someone speeds, they have a reason. Driving recklessly is driving without empathy for other drivers, and purposefully driving fast and crazy. We should give speeders a chance to explain why they did, and then decide wether or not they deserve a ticket