Hi Jeffrey,
just to make sure the thread will be useful to everyone, i will post the question you are referring to here :
Question 14: Carole's project is halfway through execution. She is currently reviewing the Stakeholder Management Plan and thinks that she needs to revisit the Plan Stakeholder Management process to make some necessary adjustments to the plan. Which process is Carole currently performing?
A.) Identify Stakeholders
B.) Plan Stakeholder Management
C.) Manage Stakeholder Engagement
D.) Control Stakeholder Engagement
the correct answer is
D, and as outlined in the self assessment answers the project is half way execution, so we can't be in the identify stakeholders nor the plan stakeholder management as these are from the initiating and planning process groups.
this leaves us with C or D, the part from the question that makes D the correct answer is the fact that carol is
reviewing stakeholder management plan to make adjustments. the adjustments you are referring to in the PMBOK guide page 407 are a result from resolving issues or due to updates during the execution. in the question carol was just reviewing the plan and found that updates are needed and this is a monitoring and controlling behavior. so Control Stakeholder Engagement is the correct answer.
tricky question

, i agree with you but expect similar questions in the real exam.
Note: the question is from the prepcast self assessment questions, so please watch copyright here