Jake, a firefighter, has arrived at the site of an emergency as a part of a team. He is busy controlling the traffic near the area. He plans to continue doing so until a law enforcement officer or someone from the Department of (blank) arrives.

How can you tell that you're driving in the right direction? options are a. there is a white line on your left and a yellow line on your right. b. there are yellow lines on both sides of your vehicle. c. there is a double yellow line on your right. d. there is a yellow line on your left and a white line on your right.