Answer:
B). "I can rub my skin instead of scratching."
Step-by-step explanation:
As per the question, option B displays the statement that the nurse requires further teaching as she allows the patient suffering from pruritus to rub his/her skin which may lead to cause 'vasodilation'(that may increase itching). In order to avoid such situations, the nurses are instructed to not allow the patient to rub or take a bath in a hot shower as it activates the vasodilation which ends up in increased itching. Therefore, option B is the correct answer.