A nurse is preparing to administer an intramuscular (IM) injection to a toddler. Which intervention should the nurse implement first?

A. While some form of restraint may be necessary, explaining the procedure first is important for reducing anxiety and helping the toddler understand what is going to happen. B. Gathering supplies is essential but should come after preparing the child and ensuring they are mentally ready. C. Explaining the procedure to the toddler helps ease anxiety and ensures they are informed, even at a young age. D. Routine vital sign assessment is not necessary for a simple IM injection unless the child has a specific medical condition.