Answer:
B
Explanation:
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The answer is: C. Applying ice directly to the skin can result in nerve damage.
Nerve damage can occurs if the nerves is directly exposed to higher or lower temperature than it's used to. To be save, you need to wrap the ice pack with some sort of clothes or bandages to prevent the ice from making direct contact with the skin.
Wilhelm Windy was the first psychologist (self declared.) He was the first to create the study of the mind's own science, psychology. Before, the study of the mind was just a small part of both physiology and philosophy. Wundt believed it should be its own science. He created the first laboratory for psychology.
C seems to be the best fit answer for the question but I am not one hundred percent certain