Task: Text Completion
Input (English): [header] How to use birthday lenses on snapchat [title] Update snapchat. [step] You'll need to be version 9.25.0.0 or later of snapchat in order to access the birthday lens features. This update was released in february 2016. <sep> (A) [substeps] Note that this will be the time that you can access the birthday lens feature in addition to using the birthday lens features. You can access this update by resetting the birthday lens feature. (B) If you're using removable camera lenses, this update will refresh the lenses, so you won't be able to use the new camera lenses. [substeps] You'll only need to update snapchat lenses in the winter. (C) You can check for app updates using your device's app store. [title] Enter your birthday in the snapchat settings. (D) Make sure that your snapchat account is up-to-date. Snapchat will not reset batteries every month, so you'll need to replace them.
Output (English): C