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In Relation puzzle type, mutual blood relations or other information of more than two persons are mentioned and information about any two is mentioned.

Given that
1. A is the mother of B;
2. C is the son of A;
3. D is the brother of E;
4. E is the daughter of B.
The grandmother of D is

Option:
A. A
B. B
C. C
D. D
E. E
Answer: A . A

Justification:

D is the brother of E and E is the daughter of B.
This means that D is the son of B.
Also, A is the mother of B.
So, A is the grandmother of D.
Hence, the answer is (a).

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