Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to refill a tape dispenser [title] Remove the empty roll. [step] The empty roll should be on a plastic spindle or roller. Remove both the empty roll and the roller holding it.

Ending1: [title] Pry the roll out of the holder. [step] You can wiggle and pull the roll out of the connector at the rear of the dispenser for quick access to the o-rings, which most grocery stores sometimes hold. Ending2: Pull the tape from the roll that extends. [substeps] A rolling pin is ideal for this purpose. Ending3: Slide the spindle out of the grooves it is resting in, by lifting it upward and to the rear of the dispenser. [substeps] Smaller tape dispensers may not have a spindle. Ending4: Set the tray on your desk with the tape facing. [title] Place the tape in the tray, with the end facing upwards.

Answer format: ending1/ending2/ending3/ending4