I think it was William. Hope this helps. :)
<span>B) Since passengers on the train are unable to exit and reenter at the city stops.
This is a dependent clause, a fragment by itself.
C is a complete sentence - subject (the train) and verb (can be) and modifier (a convenient way to travel). </span>
He rowed across the Krishna river.
The correct answer among all the other choices is unparallel structure. This is the type of error in the sentence. Thank you for posting your question. I hope this answer helped you. Let me know if you need more help.
It tells you that she is very strong willed and will do what she thinks is right