Survival tips if attack by Bear

hello metal_monkee, i honestly dont have a real pick from the ones you mention. it is because i remember watching someone instructing that if you happen to be attacked by a bear if you think you are big enough pretend like you are a bear too and make the same noise and movement BUT if you are tiny like me then make a movement that you are surrendering and dont do any other move other than placing your hands on your nape and look at him (i hope my memory is right or else i will end up being eaten by the bear LOL) the man said if you act like you are surrendering it will give the bear the thought that you are a weak one and will not bother you. anyway, i am not looking forward to such kind of scenario though LOL hopefully when we do our trip in the yellow stone someday and other parks near it we wont be bothered by one hehe! takecare!