2016 First Aid Test No. 3 Taken from the 2016 SW Wyoming Mutual Aid First Aid Contest held in Rock Springs, WY Progress Indicator: Question 2 of 30 2.  AT AN INTERSECTION WITH A STOP SIGN, YOU SHOULD STOP AND: Choices: Check your rearview mirror for cars tailgating Go when the vehicle ahead of you goes Look right first, then left, then right again Look left first, then right, then left again