Final answer:
The sentence suggesting the greatest amount of psychic distance is "Anne Terry couldn't believe her son wasn't still standing right behind her," as it reflects the character’s internal disbelief, indicating a strong psychic connection with the reader.
Step-by-step explanation:
The question asks which sentence suggests the greatest amount of psychic distance. Psychic distance refers to the degree to which the reader feels close to or detached from the events in the story and the characters' thoughts and feelings. The sentence "Anne Terry couldn't believe her son wasn't still standing right behind her." suggests a high level of psychic distance because it positions the reader more inside the character's thoughts and feelings, expressing personal disbelief rather than just actions or observations.