Which sentence uses dashes correctly?
A. It's important that you read the instructions – all of them – before attempting to light the stove.
B. In the pre-streaming age, you either had to go to the movie theater or wait for a DVD to arrive in the mail.
C. He had this say about Russian history – "It's long, complicated, and interesting."
D. Which would you rather have for dinner – burgers or salads?​