Question

A is the sister of B. Bis the brother of C. Cis the son of D. How is D related to A.
(a)Mother
(b)Daughter
(c)Son
(d)Uncle​

Answer 1

Answer:

(a)Mother

Step-by-step explanation:

A is the sister of B, who is the brother of C

so we can say that A is the sister of C. Now, C is the son of B so we can say that A is the daughter of D. SO it is now known that D is a parent of A but the gender of D is not known so I would prefer the option of data insufficient but since it is not there and the option of one of the parents is, D is the Mother of A.

Hope it helps :)