S1: I usually sleep quite well in the train, but this time I slept only a little.
- P: Most people wanted it shut and I wanted it open.
- Q: As usual, I got angry about the window.
- R: The quarrel left me completely upset.
- S: There were too many people too much huge luggage all around.
S6: It was shut all night, as usual.
The correct option is B.