An administrator has a legacy cluster running version 4.5/ES and would like to update to version 5.5.Which of the following is a valid upgrade path？（）

• A、1. Upgrade from 4.5 to 5.12. Upgrade from 5.1 to 5.5
• B、1. Upgrade from 4.5 to 5.22. Upgrade from 5.2 to 5.5
• C、1. Upgrade from 4.5 to 5.32. Upgrade from 5.3 to 5.5
• D、1. Upgrade from 4.5 to 5.4.12. Upgrade from 5.4.1 to 5.5