Given the task definition and input, reply with output. In this task, you are given a context and four options. Each option is a suggested ending for the context. You should read the context and pick the best ending for the context. Please answer with "A", "B", "C", and "D".

[header] How to use your samsung galaxy as a baby monitor [title] Open the google play store. [step] Tap the application icon from your phone's home screen to launch the program. [title] Find a baby monitor application. <sep> (A) [step] Tap the app's icon from the home screen. [substeps] On android phones, the app icon is rainbow. (B) [step] Tap the magnifying glass icon on the upper right-hand corner of the screen and type " baby monitor " in the text field. Tap the " enter " key on your galaxy's keyboard to begin searching. (C) [step] Tap the icon in the app drawer to look for the app. When you are in the app app, tap on the baby monitor icon to open the app. (D) [step] Search for the app using a keyword keyword as the sound of its name. [title] Tap the " get a baby monitor " button.
B