The correct answer is A. iTunes.
iTunes is a media player, library, and mobile device management application developed by Apple Inc. It is used to manage audio and video files on personal computers. iTunes can also be used to purchase and download music, movies, TV shows, books, and audiobooks from the iTunes Store.
Gmail is a free email service provided by Google. It is one of the most popular
email services in the world, with over 1.5 billion active users. Gmail offers a variety of features, including a large storage capacity, spam filtering, and the ability to send and receive emails from any device.Blogger is a free blog publishing tool from Google. It allows users to create and manage their own blogs. Blogger offers a variety of features, including templates, widgets, and the ability to add comments to posts.
YouTube is a video-sharing
website owned by Google. It is the second most popular website in the world, after Google itself. YouTube allows users to watch, upload, and share videos. It also offers a variety of features, including the ability to create and manage channels, and the ability to add comments and likes to videos.