YOU SAID:

bustling crowds or silent sleepers, you are not sure which is worse

INTO JAPANESE

にぎやかな群衆または静かな寝台車、どちらが悪いかわからない

BACK INTO ENGLISH

I don't know which is worse, a busy crowd or a quiet sleeping car

INTO JAPANESE

忙しい群衆と静かな寝台車のどちらが悪いのかわかりません

BACK INTO ENGLISH

I don't know which is worse, a busy crowd or a quiet sleeping car