Which of the following events may introduce changes in behavior that can be attributed to learning? A. hunger B. illness C. puberty D. eating

The answer is A) puberty because of different levels of hormones can affect your how you are thinking and feeling including blending in so you might change things like how you are dressed to fit in and puberty most of the time changes how you feel emotionally so you are focused on your feelings and are distracted because half of the time you don't know how you feel and you're trying to figure out how you feel so you aren't able to focus on what you are being taught.

C. Once you hit puberty, your brain starts to think differently, and you become more aware.