If x and y are Boolean variables, which one of the following is the equivalent of \displaystyle{x}\oplus{y}\oplus{x}{y}?

(a) \displaystyle{x}+\overline{{y}}

(b) \displaystyle{x}+{y}

(c) \displaystyle{0}

(d) \displaystyle{1}

If x and y are Boolean variables, which one of the following is the equivalent of \displaystyle{x}\oplus{y}\oplus{x}{y}?

(a) \displaystyle{x}+\overline{{y}}

(b) \displaystyle{x}+{y}

(c) \displaystyle{0}

(d) \displaystyle{1}

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I think ans is option d

I. e., 1

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And expand it to get the answer

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