Please choose the correct ending to complete the given sentence: Playing pool: The man in the black shirt returns and inspects the table and then steps back. the man in the light blue shirt

Ending1: sits down and resumes talking in front of the lights. Ending2: prepares for his next shot by walking from one side of the billiard table to the other looking for his next shot. Ending3: uses the yellow tool to replace the ball he removed and order the ball back. Ending4: returns and rubs the table.

Answer format: ending1/ending2/ending3/ending4