Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to make a caipiroska [title] Grab a fresh lime. [step] Slice off both ends. [title] Cut the lime in half.

Ending1: [title] Fit the cut half into a tupperware container. [step] Pump a little water into the container. Ending2: [title] Wash the one half and then squeeze the juice from the other half. [title] Put the lime wedges in a bowl. Ending3: [title] Add the lemon zest to the lime, being sure not to add zest. [title] Place the caipiroska in a pot on the stove over high heat. Ending4: [title] Remove the bitters (the white part in the middle of the lime). [title] Turn lime over and cut the wedges.

Answer format: ending1/ending2/ending3/ending4