Please choose the correct ending to complete the given sentence: Mixing drinks: He uses the jigger to measure and then pour the necessary ingredients into the shaker. He then adds some cream to the mixture. he

Ending1: adds measured sugar to the mix using the sen gun. Ending2: adds a few cubes of ice into the shaker. Ending3: mixes the ingredients with a second bottle of detergent then measures and calmly pours it into the shaker. Ending4: pours the mixture into the shaker and swirls several different types of flour into it.

Answer format: ending1/ending2/ending3/ending4