원본:마카님의 한마디에 정말 행복해지네요 저도 사랑합니다! Task 1: The target name in the post is "빈". Task 2: The author of the post seems to be expressing their love for someone named "빈" and wishing them happiness. The target name "빈" could be a person they love or care about. Task 3: I would score the appropriateness of the reply as 8 out of 10. The reply is warm and friendly, but it may come across as too familiar or presumptuous since the author of the post did not mention who they love or if they are addressing the reader directly. Task 4: 로니님의 따뜻한 대답 - 마카님, 빈아가 받은 사랑과 행복이 마카님께도 가득하길 바랍니다.