Rationale: B. Place the child in a sitting position: Positioning the child upright or with the head slightly tilted back promotes comfort, stability, and proper visualization of the conjunctival sac for accurate drop placement. D. Pull the lower eyelid downward: This creates a conjunctival pocket that holds the medication and allows it to spread evenly over the eye surface without spilling. C. Instill the drops of medication: Instillation should occur after exposing the conjunctival sac to ensure the medication reaches the target area. The dropper should not touch the eye to prevent contamination. A. Apply pressure to the lacrimal punctum: This step is performed last to prevent systemic absorption of the medication by blocking the nasolacrimal duct. Holding gentle pressure for about 1 minute helps maximize the local effect of the drops.