Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to select units to play in great big war game [title] Select the barracks. [step] Infantry units are the soldiers and personnel units in the game. They are made in the barracks.

Ending1: Tap on the barracks to see what units are available. [substeps] Not all units are available at all times. Ending2: The barracks are located in the front of the game screen in the top left hand corner. [substeps] Each unit is 60 feet (12 meters) by 15 feet (3 meters). Ending3: The army units on the game will have their units located in locations other than in the barracks. [title] Wait for the unit selection to finish. Ending4: In battlefield 5, the units are found in the barracks. Units you just see shuffling about are not the ones you want.

Answer format: ending1/ending2/ending3/ending4