In the given figure above, O is the centre of the circle. The line UTV is a tangent to the circle at T, \[\angle \mathbf{VTR}=\mathbf{5}{{\mathbf{6}}^{{}^\circ }}\]and \[\Delta \mathbf{PTR}\] is an isosceles triangle such that TP = TR. \[\angle \mathbf{x}+\angle \mathbf{y}+\angle \mathbf{z}\]is equal to?

• A. \[{{175}^{{}^\circ }}\]
• B. \[{{208}^{{}^\circ }}\]
• C. \[{{214}^{{}^\circ }}\]
• D. \[{{250}^{{}^\circ }}\]