Geometry

Question Analysis:
This question involves identifying properties of a special trapezoid.
The main focus is on isosceles trapezoids.

Key Concept Explanation:
In an isosceles trapezoid, the legs are equal, base angles are congruent, and diagonals are congruent.

Step-by-Step Solution:
Since MP = NO, this is an isosceles trapezoid.
By definition, the diagonals in such trapezoids are equal.
So MO = NP.

Option Analysis:
A. Incorrect – Bases can be different lengths.
B. Incorrect – Angle M and angle P are not a pair of base angles.
C. Correct – Diagonals are equal in isoscel...