Question How is X related to Y Statements Y says quot I have only one brother quot X says quot I hav...........

Logical Reasoning(Master ) Data Sufficiency

Question: How is X related to Y?

Statements:

Y says, "I have only one brother".

X says, "I have only one sister".

I alone is sufficient while II alone is not sufficient

II alone is sufficient while I alone is not sufficient

Either I or II is sufficient

Neither I nor II is sufficient

Answer: Option D
Explanation:
The statements in I and II do not provide any clue regarding relation between X and Y.

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