Its not b, Muscle fatigue limit is wrong.
Functional ability is correct
Regular physical activity means that people will stay in shape as the body is working hard to keep you fit. This links to health promotion as your immune system gets stronger and you are able to prevent things as your blood cells are stronger. Disease prevention can be also a factor as the white blood cells are stronger which mean that there will be a less likely chance of catching a disease
Probably true since that seems to be what's happening
Human Papilloma virus { hpv } is an STI which is likely to have a strong link to cancer because the virus transfer from skin to skin
When ordering you can ask the waiter the ingredients/you can to have certain things off ur food, they might even have a vegan/vegetarian menu which is also of course healthier food.