For Greece Category B car theory, which statement about queue overtaking is correct?

1. Overtaking a queue near a junction or crossing is dangerous because pedestrians, turning vehicles, and priority changes may be hidden.
2. The safest answer about queue overtaking is to ignore the usual priority rule.
3. The correct response for queue overtaking is mainly to use the horn and continue.
4. This topic concerns only vehicle comfort and has no safety or legal effect.