Please Read the Clinical Scenario, and Then Answer the Question

Multiple Choice

Please read the clinical scenario, and then answer the question that follow to become familiar with the traditional NCLEX question format.
Wanda is a medical assistant and the newest employee of your healthcare team. You notice that she does not wash her hands in between patients. From your microbiology background, you understand that microbes are not visible with the naked eye. As the only nurse in your small medical office, you take it upon yourself to educate Wanda on the importance of aseptic techniques.
-Aseptic techniques aim to reduce the number of microbes in medical settings,thus preventing wound infection and disease.These techniques were first introduced in a surgical setting by

A) Dr.Ignaz Semmelweis.
B) Joseph Lister.
C) Dr.Oliver Wendell.
D) Louis Pasteur.