The Nurse Is Reviewing a Proposal for Changing the Type

The nurse is reviewing a proposal for changing the type of needleless systems currently used to administer IV medications in the hospital. Which part of the proposal most effectively supports the proposed change?

A) A pilot study is planned.
B) Two cases of staff injury related to needle sticks have occurred in the past 3 years.
C) A single randomized clinical trial is cited as evidence to support the new policy.
D) The supporting evidence includes research conducted at an outpatient hematology center.