Answer:
Based on the provided options, the most likely answer is:
B. He has a dream that his wife calls him to the garden.
Step-by-step explanation:
In the novel "The Secret Garden," Mr. Craven returns to Misselthwaite Manor because he has a vivid dream where he hears his late wife's voice calling him to the secret garden. This dream prompts him to revisit the manor and discover the hidden garden, which becomes a transformative experience for him and other characters in the story.