A) This is not a physiological issue, rather a psychological issue.
b) I wouldn't call it "physiological" but I think it is the best option, yes
c) This would not be a physiological issue, but rather a technical issue
d) this is not a physiological issue.
Your answer would be A. Their attitude
Answer:
its A cuz in the text it says that they had to "walk in the heat" soo they were out side
Explanation: