Please choose the correct ending to complete the given sentence: Education and Communications: [header] How to take an uber to a friend [title] Open the uber app. [step] If you're not automatically signed in, enter your login information. [title] Tap where to? .

Ending1: [step] In the upper right corner of the screen is a " get started? " link. Tap it and a window will prompt you. Ending2: [step] This opens up a list of all your requests from this friend, and you'll be asked for a place to meet up. The us group instant messenger service website is the only one with this feature. Ending3: [title] Tap ride to a friend's current location. [step] You only need to tap this the first time you use this feature. Ending4: [step] You'll need to scroll down the screen to find the " log in " button. [title] Tap your friend's uber account.

Answer format: ending1/ending2/ending3/ending4