If \(\#\) denotes one of the four arithmetic operations addition, subtraction, multiplication, and division, what is the

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If \(\#\) denotes one of the four arithmetic operations addition, subtraction, multiplication, and division, what is the value of \(1 \# 2?\)

(1) \(n \# 0 = n\) for all integers \(n.\)
(2) \(n \# n = 0\) for all integers \(n.\)

Answer: B

Source: GMAT Prep