The best four choices described are as follows-
The prison is described
A crowd of people assembles before the prison
The narrator observes a rosebush in bloom
The narrator plucks one of the roses and presents it to the reader.
Explanation
“The Prison-Door” is the first chapter from 'The Scarlet Letter'.
Nathaniel Hawthorne starts this chapter by giving the setting of a prison, describing the prison and what it is made of.
Near to the prison, lies the rosebush which he sees and plucks a flower to handover to the reader.