Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to stop spies in team fortress 2 [title] Select a spy-hunting class. [step] Pyros and scouts are excellent at detecting and destroying spies, but any class will be suitable if you are alert and observant. [title] Check corners & other hiding spots.

Ending1: [step] Wear vests, and wear long sleeves and pants to help you against spy-hunting. Move very quietly, and observe the enemy carefully. Ending2: [step] Make sure any spaces and hard edges are soft, or else you could inflict a range of injuries. It's worth testing so you can pinpoint enemies. Ending3: [step] Spies like to hide and wait for a passing victim to stab. Gain the upper hand by surprising them first! [title] Communicate. Ending4: [step] When in enemy country, always make sure the map you are using is clear. [title] Think away from the spy tower tower.

Answer format: ending1/ending2/ending3/ending4