Sydney ran ten miles. Afterward, her knees were very sore. She took ibuprofen, an oral pain reliever, and she also rubbed a topical ointment on the area. Which best describes how Sydney treated her sore knees?
Answer
A
The ibuprofen had both local and systemic effects.
B
The ointment had both local and systemic effects.
C
The ibuprofen had a local effect, and the ointment was systemic.
D
The ointment had a local effect, and the ibuprofen was systemic.