Please choose the correct ending to complete the given sentence: Ironing clothes: A woman fills the container of an iron with water, after she reads the tag of a shirt to set up the iron temperature. then

Ending1: , a woman puts the iron temperature with the iron temperature getting into a small raised surface and joins the metal to form a straight line. Ending2: , she irons a utensil on the iron causing sparks to fly in the air. Ending3: , the woman gives a press of a button and tiny sunny bolts appear until hits the washer and the denim shirt turns a dull shade of gray. Ending4: , the woman iron the shirt carefully.

Answer format: ending1/ending2/ending3/ending4