Please choose the correct ending to complete the given sentence: Sports and Fitness: [header] How to play marco polo [title] Choose one person to be " marco. [step] " this person will try to catch everyone else. " marco " can also be known as " it ".

Ending1: If you have one ball to play in marco polo, you can also alternate between players who have not started since the actual play started. [substeps] Choosing either one as the " marco " becomes the basic rule of the course. Ending2: [title] Start playing marco polo the most times. [step] If you have a team, have each person hand two balls. Ending3: Think of is as playing a variation of tag--in the water! The person who is " marco " has to have his eyes closed the entire time. [title] Have marco count to ten before searching for anybody. Ending4: [title] As marco goes into the fray, players at the table will play taunts, award prizes, and decide who goes first, and so forth. [title] Whoever goes first is " marco ".

Answer format: ending1/ending2/ending3/ending4