A is the brother of B. B is the brother of C. D is the father of A. Based on these three statements, which of the following statements cannot be definitely true ?
A. A is the brother of C.
B. B is the son of D.
C. C is the brother of A.
D. B is the brother of A.
Answer:C
A is the brother of B. B is the brother of C. D is the father of A. Based on these three statements, which of the following statements cannot be definitely true ?
A. A is the brother of C. B. B is the son of D. C. C is the brother of A. D. B is the brother of A.