This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Psychoanalysis, Subject name: Psychiatry
[{'content': 'Who worked on dreams and wrote a book "interpretation of Dreams" \nSelect and explain. \nA. Sigmund Freud, B. Eric Ericson, C. Carl Jung, D. Adolf Meyer', 'role': 'user'}, {'content': "Answer: A \nExplanation: Sigmund Freud wrote the book 'The Interpretation of Dreams' which was published in 1900.", 'role': 'assistant'}]