In each of the following questions, select the one which is different, from other three responses.
The difference of each pair of numbers is :
(A) : 74 - 7 = 67
(B) : 97 - 9 = 88 Â (even)
(C) : 41 - 4 = 37
(D) : 63 - 6 = 57
=> Ans - (B)
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