Answer:
Answer to this question is Option A i.e. problem recognition.
Explanation:
Here, Jane Harper, the owner of Harper farms come across a problem related to the damaged coops. This problem acts as a trigger for his decision of buying new coops. Jane has identified a problem here and brought in his notice that he has to buy new coops for his business. Therefore, Jane is at the very first stage of buying decision process i.e. problem recognition.