It would have been helpful in some questions to also show a picture i.e. turning left and road position. Various factors could affect this. If it's a narrow country road then moving to the left of the lane would be the same as staying in the middle, you don't have a choice. Likewise, if there was a cycle lane, I would not move over to the left because as I understand it you should not be driving in a cycle lane during normal driving, unless it's to cross path to turn off.
Also noted that some questions are so daft, they seem like a waste. I paraphrase, but it was something like "do you A) wait. B) Blast your horn and shout, or C) drink some alcohol to calm down, or D) brush your teeth whilst driving and start a Mr Bean appreciation society.