You are the scrum master on an agile project. In the middle of a sprint one of the development team members brings you an idea about a team process improvement that could significantly increase the productivity of the team. The idea sounds good to you. What should you do next?

1. Check your agile project management references to see if anyone else has tried this before

2. Log the process improvement idea on the wait list for the next sprint retrospective

3. Remind the development team member that process improvements are the responsibility of the scrum master

4. Immediately call an emergency meeting of the team to implement the process improvement

5. Suggest that the development team member try it out on their own and see what happens