Answer:
vernon scannel (you have put in the question)
A. A has both genders of the students and since we don’t know the amount of students of either gender, this serves as an indication that not all the students are of one gender or another.
Exercising self-control does make us more likely to achieve our goals due to the reason that self-control helps with decision making and how to make the smartest decisions. Not only that but it also helps with restraining from doing things you know you’re not supposed to do. So to achieve your goal you need self-control to make sure you don’t get off that path of maintaining your goal.
You asked the right guy. I recently experienced this awful problem. It helps you be more aware of your surroundings.