Answer:
A. The theremin is becoming a newly popular Instrument to play.
Explanation:
The above statement which is on the growing popularity of the instrument is the central idea in the passage. This is because, when the instrument was formed by the Russian physicist, its popularity grew small in the 1920's before it fades away. <em>Later in the 1990's, it was revived with so many composers creating good musics and symphonies using the instrument.</em>
Suspense, because it will keep the reader in the loop and want to read more
First, I will ask her again if she understood what I said because there may be a language barrier between us. She may have misunderstood, which is why she held her hand out expecting money. If she says she understood what I was asking, I will ask her how much money she wants for the photo and base my final decision on that.