Its water. it taste like nothing
Individuals should participate in Aerobic exercises to increase cardiovascular endurance. (There's more exercises than just running that can increase your cardiovascular endurance, aerobic is more of a group of activities that do such)
This policy helps kids in school stay out of groups that influence them to smoke or do illegal activities.
Smoking increases the chances of getting lung cancer.
You should go to the doctor or put some ice it might help keep your back straight too
If it's asking to match Yes and No with A and B
then I think it will be
A. Yes
B. No
Hope this helps