Question 2 - Social groups in our Thriller opening
In our thriller there are a few social groupa tht can be interested in this movie.
A group that can be interested in the romance story, which is usually women, this can be connoted by the mise en scene of the couple in the photoframe.
Another social group that can be interested in this thriller are people who are interested in suspense. There is suspense in the very last scene of the opening when we see the arm of the woman and the glass cup on the floor as it leaves the audience wondering whether she is dead or alive.