Geometry

Question Analysis：
This question tests classification of a quadrilateral using side congruence.
The main focus is applying the condition: both pairs of opposite sides are congruent.

Key Concept Explanation:
If both pairs of opposite sides are congruent in a quadrilateral, it must be a parallelogram.

Step-by-Step Solution：
LM ≅ NO → one pair of opposite sides
LO ≅ MN → second pair of opposite sides
→ Meets the condition for a parallelogram.

Option Analysis：
A – Square: Needs right angles and all sides congruent. ✖
B – Kite: Adjacent sides congruent, not o...