Answer the following by appropriately matching the lists based on the information given in the paragraph Let $f(\mathrm{x})=\sin (\pi \cos \mathrm{x})$ and $\mathrm{g}(\mathrm{x})=\cos (2 \pi \sin \mathrm{x})$ be two functions defined for $\mathrm{x}>0$. Define the following sets whose elements are written in the increasing order : $$ \begin{array}{ll} \mathrm{X}=\{\mathrm{x}: f(\mathrm{x})=0\}, & \mathrm{Y}=\left\{\mathrm{x}: f^{\prime}(\mathrm{x})=0\right\} \\ \mathrm{Z}=\{\mathrm{x}: \mathrm{g}(\mathrm{x})=0\}, & \mathrm{W}=\left\{\mathrm{x}: \mathrm{g}^{\prime}(\mathrm{x})=0\right\} . \end{array} $$ List-I contains the sets X,Y,Z and W. List -II contains some information regarding these sets.