The mobile video Masthead is a homepage ad similar to the desktop video Masthead and will appear on the homepage of all of the YouTube mobile and tablet properties, including

Q –  The mobile video Masthead is a homepage ad similar to the desktop video Masthead and will appear on the homepage of all of the YouTube mobile and tablet properties, including _____.


the Android mobile app and m.youtube.com
both the iOS and Android mobile apps
the Android native mobile app, the iOS app, and m.youtube.com
reserve in-stream ads

Answer is- the Android native mobile app, the iOS app, and m.youtube.com