Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to make a rum cooler cocktail [title] Fill your drinking glass about 3/4 full with ice cubes. [step] Put the wedge on the glass as a garnish. [title] Measure and pour the lemon/lime soda and rum into the glass.

Ending1: [step] Dip the wedges in the ice cubes so that they form a garnish. [title] Set up the garnish and fill the shaker three/four full of ice cubes. Ending2: [step] Pour in the soda using a cocktail shaker. [title] Shake the contents of the shaker completely. Ending3: [step] Pour orange juice and water into the glass as well. Discard the ice cube juice and end up with a glass with 3/4 of a lemon/lime soda. Ending4: [title] Use a barspoon to stir the drink thoroughly. [title] Use a knife and cut a slit in the lemon wedge.

Answer format: ending1/ending2/ending3/ending4