The correct option is C. That she loves Heathcliff more than anything.
Catherine reveals to Nelly that she deeply loves Heathcliff more than anything after Heathcliff runs away in Emily Brontë's "Wuthering Heights." In this poignant moment, Catherine confesses the profound nature of her feelings for Heathcliff, emphasizing the intensity and complexity of their relationship. She expresses the depth of her emotional connection to Heathcliff, transcending societal norms and expectations.
This revelation is a pivotal moment in the story as it unveils the passionate and tumultuous nature of Catherine and Heathcliff's love. It sets the stage for the enduring impact of their relationship on the narrative, influencing the choices and actions of the characters around them.
In summary, Catherine discloses to Nelly that she loves Heathcliff more than anything, revealing the depth of her emotions for him. This revelation shapes the course of the narrative, highlighting the powerful and unconventional nature of the love between Catherine and Heathcliff.
Therefore, the correct option is C. That she loves Heathcliff more than anything.