Which documentation entry related to prn medication administration is complete?

A) 6/5/14 0900 morphine 4 mg IV given in right antecubetal fossa for pain rated 8 on a 1-10 scale, J. Williams RN
B) 0600 famotidine 20 mg IV given in right hand, S. Abraham RN
C) 9/2/14 0900 levothyroxine 50 mcg PO given
D) 1/16/14 furosemide 40 mg PO given, J. Smith RN

The longest option,signed by J.Williams,is complete because it contains the date and time the medication was administered,the name of the medication,the route of administration and injection site,and the name of the nurse administering the medication.Because the medication administered was a prn order,the nurse also included the reason the medication was administered.Other options are incomplete.