Answer question based on following information :
Six products $\text{U, V, W, X, Y}$ and $\text{Z}$ are to be placed in display windows of a shop. There are six display windows numbered $1,2,3,4,5$ and $6$ and one product is to be put in one window. Moreover $\text{U}$ cannot be immediately to the left or immediately to the right of $\text{V, W}$ must be immediately to the left of $\text{X, Z}$ cannot be in window number $6 .$
If $\text{U}$ is placed in window no. $5$, which of the following products must be placed in window no. $6?$
- $\text{W}$
- $\text{V}$
- $\text{X}$
- $\text{Y}$