You are managing a complex project and have decided to implement a RACI matrix to clarify roles and responsibilities. Which of the following scenarios demonstrates a misunderstanding of how to effectively use the RACI matrix?

a$.$

Identifying individuals who need to be "Consulted" before decisions are made or actions are taken to leverage their expertise and insights.

b$.$

Ensuring that for each task, there is one person "Accountable" and only one to avoid confusion and ensure clear decision$-$making authority.

c$.$

Assigning multiple individuals as "Accountable" for a single task to ensure shared responsibility and collaboration.

d$.$

Designating team members who must be "Informed" about task progress and outcomes to keep stakeholders updated and engaged.

e$.$

Clearly defining who is "Responsible" for executing each task to ensure accountability and ownership.