In the diagram, TU is parallel to PS and points Q and R lie on PS.
Also, \angle{PQT}=x^\circ,\angle{RQT}=(x-50)^\circ, and \angle{TUR}=(x+25)^\circ.
What is the measure of \angle{URS}?
Answer Choices
A. 115^\circ
B. 140^\circ
C. 135^\circ
D. 130^\circ
E. 120^\circ