Which of these is the best statement to present a job candidate's information in the body of a cover letter? ( )

A、Iamaqualifiedandfullylicensedpediatricnurse.
B、Yourpostingdescriptioncloselymatchesmyexperiencesassistingdysfunctionalfamiliesincrisis,andrecentlyI'vetakenseminarsinfamilydynamicstodeveloptheadditionalskillsthatyouradindicatesareessential.
C、Youneedalicensed,registerednurse,andImeetthosequalifications.
D、HavinggraduatedsummacumlaudefromSouthwestCollege,Iamwell-preparedandeagertoapplymyknowledgeinnursing.