Final answer:
The tagline 'The Transformation Begins.' is the most effective choice as it encapsulates the beginning of Dr. Jekyll's transition into Mr. Hyde, reflecting the themes of duality and the potential for darkness within that are central to the story.
Step-by-step explanation:
The task is to craft an effective tagline for a movie poster about Dr. Jekyll and his transformative potion into Mr. Hyde. Considering the themes of duality and transformation portrayed in this classic narrative, option d) "The Transformation Begins." effectively captures the moment of Jekyll's change, suggesting the onset of dramatic events that unfold from his experiments. This tagline aligns with the broader contemplation of the human condition often depicted in literature, such as the duality of man, the darkness within, and personal transformations resulting from significant events like break-ups or societal pressures.
Dr. Jekyll and Mr. Hyde reflect on the notion that everyone possesses a darker side, a theme explored in various forms of literature and life experiences. This story resonates with our understanding of conditions like schizophrenia, the impact of certain drugs on personality, and societal issues like youth depression—connecting with broader themes such as human duality and the internal struggle between good and evil as seen in other media, including Raymond Carver's Popular Mechanics.