You Are Shown a Flowering Plant That,you Are Told,hosts Ants

You are shown a flowering plant that,you are told,hosts ants that protect it.You are told that the ants walk along the veins in its leaves.To test whether this is accurate,you could prepare a model artificial leaf with veins that are

A) parallel.
B) branched.
C) circular.
D) oval.
E) No answer is correct.