A project team has deprioritized capturing lessons learned for two sprints now and just continues working. What should the project manager do first?

Question $1$ options:

Remind the project team about the importance of lessons learned.

Update the next iteration retrospective agenda to add a review of the team charter and ground rules.

Engage the project team to understand the reasons lessons learned were deprioritized.

Ensure lessons learned are discussed at the next iteration retrospective.