What type of data does BD-ROM (Blu-ray Disc Read Only Memory) primarily store?

BD-ROM, or Blu-ray Disc Read-Only Memory, is specifically designed to store high-density audio and video content that is pre-recorded. This format is primarily used for commercial video releases, such as movies and TV shows, taking advantage of its large storage capacity compared to traditional DVDs. The "Read-Only" aspect means that once the data is written onto the disc during production, it cannot be modified or erased, making it ideal for delivering fixed content without user interaction or alterations.

In contrast to the other options, BD-ROM is not designed for data that can be written and modified, user-generated databases, or typical text documents and archives. It focuses on providing a reliable medium for high-quality audio and video playback, which is why option B is the correct choice.