Which of the Following Statements of Purpose Is Most Likely

Which of the following statements of purpose is most likely to be from a qualitative study?

A) Explore lived experiences of refugee women and children from Afghanistan living in the United States
B) Investigate the effectiveness of music therapy for decreasing pain in post-operative adolescents
C) Compare the effectiveness of effleurage to therapeutic touch in decreasing maternal anxiety during an un-medicated vaginal birth
D) Evaluate the relationship between insurance status and number of emergency department (ED) visits