Geometry

Question Analysis:
This question uses algebraic expressions to test whether opposite sides are congruent.
The main focus is on recognizing and applying the parallelogram condition.

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

Step-by-Step Solution:
EF = GH → one pair of opposite sides congruent
FG = HE → another pair of opposite sides congruent
→ Opposite sides are congruent ⇒ parallelogram

Option Analysis:
A) ✖ Kite: congruent adjacent sides, not opposite