Please choose the correct ending to complete the given sentence: Painting: A person pours different colors of paint on a surface. then

Ending1: , the man paints a canvas while showing the process, then he attaches the paint to a paint gun. Ending2: , the person takes out tattoo of a girl. Ending3: they mix the colors and put the brush all over the surface, then they paint the back. Ending4: , the woman paints flowers on the headboard of a bed.

Answer format: ending1/ending2/ending3/ending4