Which of the following represents a simplified form of: \(sin\,x+\frac{cos^{2}x}{sinx}\) [sine of x plus the fraction with numerator cosine squared of x and denominator sine of x]

W) csc x [cosecant of x]

X) sec x [secant of x]

Y) cos^2x [cosine squared of x]

Z) 1
W) csc \(x\)