When Given Different Shapes, Jenny Can Recognize Which Are Triangles

Multiple Choice

When given different shapes, Jenny can recognize which are triangles, squares, rectangles, and trapezoids, but she cannot put into words each shape's characteristics.Jenny is most likely functioning at which van Hiele level?

A) Analysis.
B) Deduction.
C) Informal Deduction.
D) Rigor.
E) Visualization.