Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to effectively take out vehicles in halo 3 [title] Know the location of every vehicle in each map. [step] You will better understand and expect where a vehicle would normally come from. [title] Decide whether or not the manned vehicle may jeopardize the game.

Ending1: [step] If it leaves, you know where it might pop out. The position of the vehicle will make reassembly much easier. Ending2: [step] A manned vehicle might not stand still if it thinks you might be nearby. [title] Assess the damage level to most vehicles. Ending3: [step] Ask yourself, " is this vehicle really worth taking out? " it depends on what type of vehicle they're using and where the driver is located. For example, a manned ghost roaming around the top surface of snowbound may not really prove to be a major threat if everyone else is fighting underground. Ending4: [step] Sometimes, vehicles will be able to rest so far and hopefully return back to higher ground but tend to retreat faster, meaning they make an angry exit when gained. Be on the lookout for snipers out there or military vehicles coming up to you.

Answer format: ending1/ending2/ending3/ending4