The value of \( \frac{\cos ^{4} x+\cos ^{2} x \sin ^{2} x+\sin ^{2} x}{\cos ^{2} x+\sin ^{2} x \...

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The value of \( \frac{\cos ^{4} x+\cos ^{2} x \sin ^{2} x+\sin ^{2} x}{\cos ^{2} x+\sin ^{2} x \cos ^{2} x+\sin ^{4} x} \)
(a) 2
(b) 1
(c) 3
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