Literally frostbite is the term that is used to describe an area of tissue with that has lost the ability to function due to not having much blood flow due to to a extreme low in temperature. If you begin rubbing a frostbitten section you could of course exaggerate the severity of the wound by breaking the fragile area and forming wounds to which bacteria enter. Additionally you could start influencing blood flow into the area which could then start the process of gangrene (decay), which could bring toxic byproduct of the decay into the body, which could begin shutting down your body starting from the kidneys... A common disease from something like this is rhabdomylosis.
You should change it out (try out a new method so that you get something that will work).
Answer:
I believe the answer to this question is C or "Always share personal information online".
Explanation:
The reason for this is because the rest make sense to protecting your information. The third answer sounds a little off. This is because you are giving your information to strangers which can cause hackers to get into your accounts. This is why it is not a tip for internet safety.
Hope this helps! Have great rest of your day!
The correct answer is B :)