The answer would be A. If you stretch Before a Activity you will be able to Avoid Pulling a Muscle, Plus Its a Type of a Warm Up.
We all go through a point in out life where either our parent, boyfriend, girlfriend will hit us. but not only physical, but mental and emotional.
A protein called haemoglobin in the red blood cells then carries the oxygen around your body. ... Blood without oxygen returns through the veins, to the right side of your heart. From there it is pumped to your lungs so that you can breathe out the carbon dioxide and breathe in more oxygen.
Using Positive self-talk is a great way to boost self confidence.
I think it is also all the above so D