A is the son of B but B is not the father of A. How is B related to A?AGrandmotherBGrandfatherCMotherDUncleAnswer: C. Mother Read Explanation: Solution:Preparing family tree by using these symbols given below:A is the son of B, but B is not the father of A.which means B is the female member and the mother of A.So, family tree is as follows;Hence, the correct answer is "mother". Read more in App