答案及解析：[单选题]Which one of the following is regulated by the Contract Law？ A、The agreement concluded between husba

问题：

[单选题]Which one of the following is regulated by the Contract Law？
A、The agreement concluded between husband Lee and his wife turning a premarital personal house into a joint estate.
B、The Divorce Agreement signed between husband Lee and his wife.
C、The Child Adoption Agreement signed between Lee and Zhang.
D、The Guardianship Agreement between Lee and Zhang.