If $f(x)=\left\{\begin{array}{1 1}\large\frac{\sin[x]}{[x]}&[x]\neq 0\\0&[x]=0\end{array}\right.$ then

Question

$(a)\;1\qquad(b)\;0\qquad(c)\;-1\qquad(d)\;None\;of\;these$