You can't say "My answer to 1 is A, B, C and D. That's absurd. Do you really think that all four are correct? Would this be a good grammar exercise if that were the case?
Have you looked up all these words/phrasal verbs in a good dictionary (or even on this forum's Reference section) to see if any of the fit better than the others?
Even Googling "phrasal verb used with buses" will give you a big clue!
Interested in Language