What is a valid consideration when using cloudConfig in YAML?

Enter the hash character (#) after adding two spaces after the colon (:) in cloudConfig.

Start the next line after the directive (users, runcmd, and so on), with three spaces followed by a hyphen and a space.

Align the cloudConfig: section with other parts of machine properties, such as image, flavor, networks.

Enter the semi colon character (;) after adding two spaces after the colon (:) in cloudConfig.