P is the brother of Q and R. S is R’s mother. T is P’s father. Which of the following statements cannot be definitely true ?
A. S is P’s mother
B. P is S’s son
C. T is Q’s father
D. Q is T’s son
Answer:D
P is the brother of Q and R. S is R’s mother. T is P’s father. Which of the following statements cannot be definitely true ?
A. S is P’s mother B. P is S’s son C. T is Q’s father D. Q is T’s son