Problem: Sixty nurses consented to be subjects of the study, 30 nurses with needlestick injury and 25 nurses without needlestick injury. Staff education on needlestick injuries were employed by nurses without needlestick injuries. Which group is the control? Need Online Tutoring? A. Group without needlestick injury B. Group with needlestick injury C. Group with staff education on needlestick injury D. Group without staff education on needlestick injury