フリー問題

問題文

A provider is documenting the three release channels for their team. Which description matches the QA channel?

選択肢

1. Versions on it are available to every consumer who has access to the app, which makes it the production channel.
2. Versions on it must pass the automated security scan before consumers can install them, which is what makes it suitable for acceptance testing.
3. Versions on it reach only accounts inside the provider's own organization, and those accounts have to be targeted individually.
4. Versions on it reach consumers outside the provider's organization so that early feedback can be collected during development.