This is a test of commonsense with single/multi-choices. Complete the next sentence:

How to have fun getting in shape
Set goals for yourself.
There's nothing more exciting or motivating than meeting a goal you've set for yourself. Whether it's losing 10 pounds, running your first 5k or eating healthier, meeting goals is a fun and satisfying way to enjoy a healthy lifestyle.

Options:
[I] For example, if you've always wanted to have a bra, and now you're able to go two days without one, focus on building up to one. For instance, after finishing your english homework, focus on that and work on your algebra.;
[II] By setting goals for yourself, you're also making do with yourself and accomplishing the goals you set for yourself. Try breaking down your life into the short-term and long-term, and then cutting them off the here and now.;
[III] Set up a few goals to meet while you're trying to get in shape. This may help you stay on track and motivate you.;
[IV] If you want to become an attorney, take a car to work. With police work it's more likely that you'll be able to get a job.;
The answer is:
[III]