Multi-choice problem: Choose from the options at the end, and answer how do you do this: Where do I sit so I get the best sound in a movie theatre?

Available options: A. Count the seats, sit 2/3 of the way back at the very center of the theatre because this is where the sound engineer sits to perfect the acoustics. B. Count the seats, sit 2/3 of the way back at the very center of the Lobby because this is where the sound engineer sits to perfect the acoustics.
A.