Please choose the correct ending to complete the given sentence: Preparing pasta: A man stands in his kitchen discussing. the man

Ending1: adds oil and salt to a pot on the stove. Ending2: pours rinse rinse product into a pot and gargles. Ending3: prepares a sandwich then juices this sandwich onto a square block. Ending4: demonstrates a machine, foam protectors, sprayer and mechanics.

Answer format: ending1/ending2/ending3/ending4