The correct answer here is D - Lack of control. If Isaac has a goal he
wants to achieve that would improve him as a person, but finds himself
getting distracted by more trivial tasks that will not contribute to him
achieving his goal, but offer temporary enjoyment, then he needs to
achieve a better level of self-control.
Explanation: “exceed” means to go over, or greater in number, so if you exceed your typical BMI, that would probably be a factor in obesity. (Hope this helped:)