<span>B. nonrestrictive clause
Since it is nonrestrictive, it is not necessary and is set off by commas.
Hope this helps :)</span>
The actual correct answer is:
C.) It can create tension, mystery, and surprise.
It might be summarized that the poet believes that England brings hopes and glory. People is free. British people are proud of their nation. God protects the land and made the land powerful. God will make the nation even more stronger in the future.