It says "At first there were only a few, but in a week or two the country was simply running alive with dragons of all sizes" To me I think that the whole country s about to get overpowered by dragons. Hope this helps.
I believe it’s A, sorry if it’s incorrect
You'll want to leave it out. if it isn't conducive to the content of your paper, it's more like a distraction from what you're trying to say. parentheses might be a "safe" way to signify a side topic, but it weakens the paper as a general statement because the reader has to pause and take a moment to absorb a new topic before going back to what you were saying
Answer: D, Anything that travels in waves is correct
Explanation: hope this help