Christine A.McCallum, 29, had become like a surrogate mother to the youngster, who was being raised by a single father, Plymouth County prosecutors said yesterday.

• 答：麦卡勒姆克里斯蒂， 29日，已经成为一个代孕妈妈的孩子，谁是提出了一个单一的父亲，普利茅斯县检察官昨天说。