Henri practices good self-management skills. How is this MOST likely demonstrated?

A. He noticed he was gaining weight, so he started to make healthier food choices
B. He found a dark mole that looks suspicious on his stomach
C. He shows up to school on time every day with all his work complete
D. He spends time with all of his friends equally, so no one feels left out

A. He noticed he was gaining weight, so he started to make healthier food choices