正解:B
In Prisma Cloud, custom policies allow administrators to define specific security and compliance rules tailored to their organization's needs. When adding CLI (Command Line Interface) remediation commands to a custom policy, Prisma Cloud limits the number of commands to ensure manageability and effectiveness of the remediations. Each custom policy can include one CLI remediation command (B). This limitation helps maintain the simplicity and focus of each policy, ensuring that remediations are targeted and straightforward to implement. It prevents the policies from becoming overly complex, which could lead to potential conflicts or unintended consequences when executing multiple commands.