When should you carry reflective triangles?

• When driving in the city.
• When driving on calm roads.
• When driving in potentially dangerous locations or on the highway.
  Explanation:

  "Reflective triangles should be carried when driving on the highway or in areas where your vehicle could be at risk of being hit. In case of a breakdown, place them behind your vehicle at a distance of 10 to 20 meters (33 to 66 feet) to alert other drivers."
• None of the above.