Question

A and B are children of D. Who is the father of A? To answer this question which of the statements (1)
and (2) is necessary?
C is the brother of A and the son of E.
Fis the mother B.
only 1
O
only 2
Either 1 or 2
1 and 2 are both required​

Answer 1

Answer:

B

Step-by-step explanation:

a and b is child of d so father of b is d