Car A and Car B are both on right-turn-only lanes.
As you can see, the lines on the road are clearly marked.
Here is a link to the official road rules. Please refer to rule 33. If link doesn't work just google "road safety road rules 2017"
According to rule 33 (2) Car A has to follow the line, and ends up on the right-most lane.
For Car B, the line abrubtly ends, so I assume should follow rule 33 (3)… I'm confused to what it actually means.
And if Car A did not follow the line, and ends up on the next lane, and has a collision because of it, is it automatically Car A's fault (assuming Car B is ahead, and have followed their line as far as it went)?
edit: its rule 33 that I'm confused about
Basically, if car A veers out of it's lane into another car, unless car B also veers into car A's lane at the same time