Please choose the correct ending to complete the given sentence: Computers and Electronics: [header] How to use badoo on your mobile device [title] Go to badoo. [step] Launch your device browser and type m.badoo.com on the address bar up top to access badoo's mobile website. [title] Log into your badoo account.

Ending1: [step] Enter your facebook username and password on the text fields provided then click " sign in " to continue. The next screen will display " add friends " and " visit badoo. Ending2: [step] Tap the " sign in " button at the top right corner of the screen to log in with your instagram id. Enter your username and password on the designated text fields provided to confirm the form by tapping on the " sign in " button to access the login screen. Ending3: [step] Open the " sign in " screen and enter your account information on the second text field in the text field. Click the " sign in " button and enter your registered username and password on the separate fields. Ending4: [step] Tap on " sign in with badoo " at the bottom then enter your email address, or phone number, and password in the required fields. Tap on the " sign in " button to log into your badoo account.

Answer format: ending1/ending2/ending3/ending4