Final answer:
The part of the prescription representing the dosage form is 'd. Tablets,' referring to the physical form in which the medication is presented. Therefore correct option is D
Step-by-step explanation:
In the given prescription, the part that is an example of the dosage form is d. Tablets. The dosage form refers to the physical form in which a medication is produced and dispensed, such as tablets, capsules, solutions, and suspensions. Here, 'Penicillin 500 mg tablets' specifies that the medication is in the form of tablets, which is the vehicle or medium through which the drug's active ingredient, penicillin, is delivered and ingested by the patient.