When approaching or overtaking an ice cream or frozen dessert truck displaying flashing red lights and a stop signal arm, what should a motorist do?

• Yield the right-of-way to any person crossing the roadway to or from the truck and watch out for children and be prepared to stop
• A motorist needs not stop on a dual highway if they are on the other side of a safety island or raised median
• Stop, and then drive past the truck at a speed of no more than 15 mph
• All of the above
  Explanation:

  "When approaching or overtaking an ice cream or frozen dessert truck from either direction, and the truck is flashing red lights and posting a stop signal arm, a motorist must: 1. Yield the right-of-way to any person crossing the roadway to or from the truck. 2. Watch out for children and be prepared to stop. 3. Stop, and then drive past the truck at a speed of no more than 15 mph. 4. A motorist needs not stop on a dual highway if they are on the other side of a safety island or raised median."