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, the woman iron the shirt carefully. after

Ending1: , the woman puts the shirt on a hanger and button the shirt, then she coil the wire around the iron. Ending2: , the woman puts the iron temperature and the top two pusses of the shirt. Ending3: , the woman increases the temperature of the iron. Ending4: , the woman irons the shirt on a piece of black metal.

Answer format: ending1/ending2/ending3/ending4