The Following Diagrams Represent the Reaction of A₂ (Shaded Spheres)with

The following diagrams represent the reaction of A₂ (shaded spheres) with B₂ (unshaded spheres) .How many moles of product can be made from 1.0 mol of A₂ and 1.0 mol of B₂?

A) 0.67 mol product
B) 1.0 mol product
C) 2.0 mol product
D) 3.0 mol product