What does this road marking indicate about a lane?

• It is reserved for trucks and is separated from traffic.
• It is reserved for cyclists and is separated from traffic.
  Explanation:

  "The sign indicates that a bicycle lane is ahead, which is separated from vehicle traffic to provide a safer environment for cyclists. This dedicated lane is intended for bicycle use only."
• It is reserved for cyclists and general traffic.
• It is reserved for pedestrian and separated from traffic.