Putitary gland releases the endophins in your brain
Assuming that this is referring to the same list of options that was posted before with this question, the best option would be "rings have no way of trapping bacteria". This is not true because bacteria can often stay between the ring and the skin.
The correct answer would be sub-nutrients.
Answer:
Vigorously scrub hands and arms for at least 10 to 15 seconds.