Although a holistic approach is recommended to understand the ITTOs, the following trick will help you remember one important element in PMBOK ITTO.
Updates to OPA:
It's easy.
From Executing PG [All "Manage" + Perform QA]: Perform QA,Manage PT,Manage Communication,Manage SHE.
From M&C[Only the "Control", processes starting with the word Control: Control Scope,Cost,Quality,Communication,Risk,Procurement,Stakeholder Engagement]
From Closing :All
