Well, I don't think you can present any evidence to show she is wrong. Behaviorists believe that children and any human being acquire language through conditioning - you present them with a condition under which they learn a certain language. Since this woman is a behaviorist, I don't see why she is wrong in believing what she does.
Answer: C, The states in northern Mexico and northern India would not show any production. *
Explanation: Both the southern states of Mexico and India are known to produce coffee and I believe that their northern states produce little to no coffee. Additionally, East Africa and Southeast Asia are major producers of coffee beans so A and B are inaccurate.*
*This answer is not by any means entirely correct and is my own assumption but if you do a little research on the coffee production of Mexico and India, you will find that their southern states are often mentioned, and more so than their northern states.