Please choose the correct ending to complete the given sentence: Food and Entertaining: [header] How to beat the airship in bioshock infinite [title] Approach the gate to fink's headquarters. [step] During chapter 26 in the factory courtyard, you will eventually reach fink's headquarters. Once you get close, an airship will swoop in and begin firing rockets at you and the vox troops you are advancing with.

Ending1: You will drive through the door of fink's headquarters just after fink has paused his fire party (which is have scattered for a session with rallying troops). Your character will then head through the door leading up to fink's office. Ending2: You are not able to take it down from the ground; instead you need to board the airship. [title] Use the sky-rail to board the airship. Ending3: Equip the plasma grenade and ignore these rocket blasts for now. [title] Return to fink's headquarters. Ending4: The glow bomb will detonate and you will be whisked up to fink's headquarters. [title] Have the pod and the hex flash bomb in your hand.

Answer format: ending1/ending2/ending3/ending4