For all numbers a and b, the operation is defined by a ⊕ b = fff\(a^2

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Question 11 Selected one answer choice

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For all numbers a and b, the operation is defined by a ⊕ b =

$a^2 - ab$ . If xy ≠ 0, then which of the following can be equal to zero?
I. x ⊕ y

II. xy ⊕ y

III. x ⊕ (x + y)

A.II only

B.I and II only

C.I and III only

D.II and III only

E.All of the above

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