The answer is the last one! Like any other art everything is subjective so anything can be a good subject
I think this is what you wanted for an answer!..
Answer: Ternary Form
Explanation: Ternary Form is a musical form that introduces an idea, (A) then introduces a contrasting idea, (B) then returns back to the original musical idea, often copying the first phrase how it was, maybe including some slight variation in the harmony or rhythm. A good example of a simple piece written in Ternary Form is Mozart's Andante in E-Flat Major.
Question 1 is c. Because that’s how they do it
I think your answer should be the presidency