I believe the answer is B, although im not exactly sure what a skin fold test is for, im sure this is the right answer.
the acidity in the asprin causes ulcers
I would not do it. Just because you know any of the students does not mean they get "special" treatment. They need to earn there grades just like everyone else.
Hope this helps!<span />
Actually exercise is only about 20 percent and your calorie intake is 80 percent when it comes to losing weight. So if you cut your calories and focus on eating vegetables that are high in protein rather then meats that are high in protein you will see a big difference fast