Question

If you are conducting a survey on students' awareness of traffic laws, which question is most relevant to your study? 

A. Do you lend your car to your friends?B. Do you listen to the radio while driving?C. Do you have a driver's license?D. How often do you take your car in for maintenance?

Answer 1

Definitially C since no orther question effects their knowledge

Answer 2

the answer is C due to the fact that it correlates directly to the question since you can determine the level of traffic law awareness if the person has or doesn't have a license