I believe it is A due to "The lady made detailed plans, engaged the caterer and the orchestra well in advance" isn't exactly connect well and be hard to understand so you'd put a comma between "caterer, and".
Answer:
Who is the person that I should call?
Answer:
The music they created was original and easy to jam out to. Rock and roll used many instruments to make the sound even better, without using auto tune, like today's music which does not make the artists as unique. Many of 80s music had more meaning unlike today's music.
Explanation: sorry look it up?
