GREMasterBlaster wrote:

Given that, x is greater than y.

so either both x and y are positive,

or

x is positive and y negative.

In former case, Quantity A is greater, while in later case, Quantity B comes out as greater. Thus, relationship is not sufficient to answer the question.

Please Check, only this logic does not work

Let x=5 y=2 then A=7 and B=3

now

Let x= -2 y=-5 then A=7 and B=3 Both cases A is lager

But If we consider x=3 and y=0

then

A=3 and B=3 A and B Equal

Due to elaborate logic, D is correct

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Please let me know if I am wrong.