Charlotte is writing statements to prove that the sum of the measures of interior angles of triangle PQR is equal to 180°. Line m is parallel to line n. Image description: Line n is parallel to line m. Triangle PQR has vertex P on line n and vertices Q and R on line m. Angle QPR is 70 degrees. Segment PQ makes 35 degree angle with line n and segment PR makes 75 degree angle with line n.

Which is a true statement she could write?

Options:
A. Angle PRQ measures 35°.
B. Angle PRQ measures 75°.
C. Angle PQR measures 70°.
D. Angle PRQ measures 70°.

See image attached for visual.