D. all the above, it is important to be confident and know you can win as it will help get into the right mind set. also being assertive will make you not hesitate, when in a rough situation. Body language is good to understand so you can predict your attackers movement.
Those that are lactose intolerant can have milk without the lactose in it but those with milk allergies can't have milk at all unless they take some kind of special medication for it.
People learn from there mistakes have you ever head that saying and when you fail it feels difrent for a lot of people it relly just depends on the type of person you are and the situaition
