Notice that the student starts with an introductory phrase and then gets straight into the description and analysis
Starts like this
Location use and lighting are often seen as essential elements of the horror genre, adding greatly to the audience's reaction of fear. Stereotypical horror setting are dark ...
If you are asked for two convetnions you could write
Setting and costume are two essential elements of the road movie genre, contributing greatly to the genre's usual themes and characterisation. They help the audience understand the characters' journeys and inspire viewers with their symbolic landscapes.