Concept:A kite is a quadrilateral with two pairs of adjacent equal sides. It has exactly one line of symmetry, which goes through the vertices where the unequal sides meet.Explanation:Think of a typical kite shape. It looks like a diamond with one longer axis. Fold it along the longer diagonal — the two halves match perfectly. This fold line is the only line of symmetry. The shorter diagonal does not give a mirror image. So the kite has only one line of symmetry, not zero, two, or four.Answer:1 (Option B)