<span>b. His new watch is self-winding, but it still needs a battery.
It contains a conjunction between the two clauses and has a comma too.
Hope this helps. </span>
It's A, A simile. I hope i helped you
The form that Susan Harjo takes to support her claims that the United States government has openly permitted, and even encouraged, the mistreatment and misuse of her Native American ancestors remains is an editorial