Directions: Study the given information and answer the questions that follow.

There are 8 members in a family. There are 3 couples in this family. Number of female and male in the family are same. Either both or none of the parents were alive. 

S has two children both of them are of same gender. T is the daughter-in-law of Q who is the mother of P. A is the mother of O. R is the only son of B. T is not married to P. A is neither the wife of S nor T. P is a male.