C
You want to have evidence supporting the effectiveness of the supplement.
A large following doesn’t mean the person or group is not faking. The cost doesn’t determine effectiveness. And just because steps are easy to follow, it doesn’t change the fact that the supplement might not work.
Strain
Strain is known to be an injury that affects the muscle or tendon by causing twist or tear of a tendon or muscles. Thus, strain can either be complete or partial tear of the muscles or tendon or simple overstretch of the tendon or muscle. Furthermore, strain can be classified as chronic or acute strain.
It is important to stay calm and collective in these type of situations. A good way to respond would be "I don't appreciate you bumping into me. Please try to watch out next time, but it is okay". If the stranger forgets to say sorry, just ignore him. Hope this helped :))
In this scenario, it is best to approach the old woman and try to wake her up if she didn't respond, it is best to check for the pulse and if she is breathing. If she's not breathing, it is best to try and perform CPR. But if she's breathing though she is unconscious, it is best to try and call for someone for help but since there is no one around, it is best to try and call in the emergency hot line and try to assess the woman as you wait for the emergency to arrive.