Question

Question was provided via image upload.

Explanation:

Analyze the passage details

The passage describes the theremin as an early electronic musical instrument played without physical contact, using two metal antennas to control pitch and volume. It notes that the instrument is "one of the most difficult instruments to master because even a proficient player requires a lot of practice to control the intonation of the musical notes."

Evaluate the answer choices

• Option 1: "The theremin is a unique instrument that is challenging to play." This directly aligns with the text describing its unique design (played without physical contact, unusual appearance) and the explicit statement that it is highly difficult to master.
• Option 2: "The theremin is becoming a newly popular instrument to play." The text mentions a revival in the 1990s and hobbyists building them, but does not frame its overall central idea around it becoming newly popular.
• Option 3: "Most musicians are unfamiliar with the theremin instrument." The text does not support the claim that most musicians are unfamiliar with it.
• Option 4: "Most musicians are not proficient in playing the theremin." The text states it is difficult to master, but does not make a claim about the proficiency of "most musicians" in general.

Answer:

• (A) The theremin is a unique instrument that is challenging to play. (Correct answer)
• (B) The theremin is becoming a newly popular instrument to play.
• (C) Most musicians are unfamiliar with the theremin instrument.
• (D) Most musicians are not proficient in playing the theremin.