What is the function of the paraffin glove when applying the immersion method of paraffin bath, and how does the glove perform this function?
a) To insulate the hand and retain heat by trapping wax molecules
b) To protect the skin from direct contact with hot paraffin by acting as a barrier
c) To enhance exfoliation by promoting adherence of paraffin to the skin
d) To increase circulation by applying pressure to underlying tissues
e) To reduce inflammation by releasing cooling agents into the skin