When merging onto the freeway from the entrance, you should:

• A. Drive straight on as you have the right of way
• B. Sound your horn, turn on your indicator lights and move onto the freeway.
• C. Stop and check the traffic behind you on the entrance.
• D. Look for a large enough break in the traffic and adjust your speed so as to fit into the traffic flow.
  Explanation:

  "Trying to merge into freeway traffic too slowly causes a dangerous situation for other drivers who may have to brake heavily. Match your speed and merge into a gap in the traffic."