In what way do theme songs contribute to a film?

Theme songs play a significant role in enhancing a film's narrative and emotional depth. When a song is carefully crafted to align with the film's themes, it can evoke feelings and memories that resonate with the audience, thereby deepening their connection to the story and characters. By reinforcing the film's core messages, the theme song can become a memorable auditory element that not only underscores key moments but also lingers in the viewers' minds long after they’ve left the theater. This emotional resonance is particularly impactful in creating a cohesive viewing experience, as the music can enhance the emotional tone of scenes and help audiences process the storyline on an emotional level.

In contrast, while theme songs might provide entertainment or accompany the opening and closing credits, their primary function goes beyond mere background noise or summarizing the plot; they are intricately tied to the thematic and emotional landscape of the film. Therefore, option B highlights the essential function of theme songs in reinforcing the film’s themes and enriching the overall viewing experience.