单选题 The passage states that while married couples can prepare for grieving by _______.
【正确答案】 A
【答案解析】[详细解答] 最后一段中有这样的句子:A strong sense of separate identity and lack of over-dependency during the marriage are helpful.这与A是同义语,都是说应该尽量独立,而不要过分依赖对方。