I think it's B, but I can't guarantee it... Sorry
I’m not gonna lie.... that’s me
Real talk
Answer: D. auto-mobile
If you are going to divide -the word automobile at the end of the line, make sure that each of the part still expresses an idea. You cannot divide it by -aut-omobile" because there is no such word as "aut" and " omobile" and so do with "autom-obile".